SPECIALS!
What's New!
Intel Mac
Mac Pro Towers
Mac MINI
G5 Towers
G4 Towers
Blue&White
Beige G3
Power Macs
Older Macs
iMacs & Acc.
LAPTOP & Acc.
Accelerators
Monitors/Video
PowerMacG5 Video
PowerMac G4 AGP
MacPro Video Cards
BATTERIES
Networking
Wireless
Modems
MEMORY
Input/Mice/Kybrds
Audio
Accessories
SoftWare-OS
SoftWare-Apps
Int.DrivesSCSI
Int.DrivesIDE
Int.DrivesSATA
External Drives
DVD,CD,CDRW
PRINTERS
USB
FIREWIRE
SCSI Acc.
Misc. Cables
Miscellaneous
Parts
PowerSupply
ODDSnEnds
CLEARANCE

Domestic shipping charges included in the price of the item. Sales tax added for Tennessee residents only. International Customers read this.

Our credit card transactions are secured by:


Order online or by FAX 615-523-1360. Mail orders hit the HELP button to read ordering instructions.

We accept School & Institutional P.O.'s for orders over $100. Discounts for large quantities are available. Call for a quote.

Upgrading the Office? Sell or Trade In Your Old Mac (G3 or better)! We buy quantities of Mac systems & components. Email your list for a quote!

Our friends at Low End Macs have valuable information about legacy Mac Systems. Click the button to visit their site.

Our friends at EveryMac.com have valuable information about legacy Mac Systems including the original specifications of many of the machines we sell. Click the button to visit their site.

We support older Mac systems! ORDER Upgraded Used Mac Systems SECURELY ONLINE! OR give us a call on the toll free order line 877-639-1543 9-6 CST, M-F (1-405-601-5288 in Oklahoma or outside U.S.) 405-601-5288 tech support FAX 405-445-0796. Remember our bottom line price includes shipping! We stand behind the products we sell with a 30 day warranty less shipping and handling (90 days on systems). Prices subject to change with out notice. Questions? Try our HELP file first. Need hardware help? Read Bob's Mac Tech Tips. Why use reconditioned equipment? All large orders have to be signed for. Operator Headgap Systems, Inc.,7308 S. Klein OKC, OK 73139 Contact Us.

It is just me and Cheryn these days. We are usually always a bit behind. Thank you for your patience and continued patronage. Best times to reach us are between 10 am to 3 pm Central Time M-F. We never catch up on messages so if you don't reach us please try again later. I daily check and answer all emails. Use the Contact Us links for the email address. Thanks! Bob.

We support OLDER MAC Systems!

We have OSX Tiger 10.4 or 10.5 Leopard available and include our updated DVD our OSX Super Sink DVD chock full of updates, freeware and shareware! We can assist you with new or old operating system upgrades! We can help with your web browser problems! Give us a call!

G5 Towers - Value Prices!

Thinking of replacing your aging PowerMac G4? Run Classic Mode for your older software!
Don't see what you want. We special order and build to suit. Let us know what your needs are.

Air Cooled 1.6 Ghz SINGLE G5 Processor SALE Dual Layer SuperDrive Burn DVD's* Burn CD's Leopard Capable

PowerMac G5 SINGLE 1.6 GHZ 1GB RAM, LARGER 2 TB HD, SuperDrive, CALL TO SPECIAL ORDER Includes Shipping! CALL FOR AVAILABILITY! RUN Tiger OSX 10.4.11 with 9.2.2 Classic on this Air Cooled G5 Tower. Run 9 in classic mode. This nicely refurbished PCI-X Air Cooled G5 Tower feature a PowerPC 970 SINGLE G5/1.6 ghz Processor, optimized AltiVec "Velocity Engine" vector processing unit and 512k level 2 on-chip cache. We thoroughly test the stock SuperDrive for CD/DVD burning, New 2 TB SATA Hard Drive and include a full 1GB of RAM. This unit also features an NVIDIA 5200 64MB Graphics Card with ADC and DVI. Connectivity includes USB 2.0, FireWire "400" and "800", ADC, DVI (single link), optical digital audio in/out, and support for AirPort Extreme (802.11g) and Bluetooth 1.1 (available options). This model is PCI-X slot. We nicely configured it with Tiger OSX 10.4.11 with all current updates and set up for classic mode so you can run your older software. Software not included available extra. These are Leopard OSX 10.5.8 capable and an option. Keyboard and mouse available extra (see the input section). OSX Super Sink DVD chock full of freeware and shareware. Room for a second drive and more RAM. Our $349.77 Price includes domestic shipping. Add 2GB for $50.00 (call). Larger and or New Hybrid drives available with room for 2 (call). See the Apple Power Mac G5 section. We have a large selection of models in stock! Don't see what you want? We can special order!

---

Value Priced G4 Mac!

450*MHZ G4 Processor $359.77 shipped!

Power Macintosh G4 450*mhz 512MB RAM, 40GB HD, DVD-CD Our $359.77 includes shipping! RUN OSX or OS9. These Upgraded Sawtooth or Gigabit Ethernet PowerMac G4/450's come nicely configured. DVD-CD Player. We put in a refurb 40 GB Drive (Fast New Solid State Drives available call). We thoroughly clean and rigorously test each unit. Video Card: 16 MB ATI RAGE 128 Pro AGP. Built in 10/100 Ethernet, NO MODEM - add a built in 56K Modem +$10. It has a spot for the optional Airport card. Install more ram $49.77 for new 512MB SDRAM. These systems come with two each built in Firewire and USB ports. VGA out. Service manual (.pdf) on system. Keyboard and mouse available extra (see the input section). OSX Super Sink DVD chock full of freeware and shareware. Mac OS10.4.11 and 9.2.2 dual bootable. Weight: 30 lbs. Dimensions: 17"Hx8.9"Wx18.4"D. Has HD15 (PC Style) Video out. Our $359.77 includes your domestic shipping. We will install a NEW Digital 120GB Hard Drive in place of the refurb 40 for +$60, New SuperDrive in place of DVD +$60 Call for upgrades. Sell us your old unit. Call or email for custom configurations.

---

We finally found a reliable SCSI solution!

2 GB $159.77 shipped! Solid State Speed

Digital 50 Pin SCSI Hard Drive No more SCSI drive problems! No moving parts, no noise, FAST loading! BRAND NEW! 50 pin Digital 2 Gigabyte SCSI Hard Drive for use in all Mac systems that use a standard 50 pin SCSI Hard Drive. These drives have no internal moving parts, no mechanicals to fail or wear UltraSCSI-3 units. Replace the old noisy and soon to fail mechanical hard drive. These units are like having all your system information in memory so everything loads FAST. They come on a plastic drive tray that makes them easy to adapt and include the screws. We format them for the OS versions you plan to run. Simply mount on the drive tray, plug in the power and SCSI cable. Boot your system and install your software. Our $159.77 includes domestic shipping. See the INTDRIVESCSI section.

---

Replace that old dying 2.5" IDE Drive with Solid State!

120 GB $99.77 shipped! Solid State Speed

Solid State 120 GB Drive Kit for iBook, PowerBook, Early Mini's No moving parts, no noise, FAST loading! BRAND NEW! Operator Headgap tested and approved. Improve Performance! Now more affordable you can move up to the latest technology on your iBook or PowerBook and still run OSX or OS9.2.2 and boot from either. We build this 120 GB 2.5" SSD, it fits perfectly. This speeds up almost everything you do on your Mac! More reliable than the old conventional drives, no moving parts, no noise. WORKS in ALL iBook or PowerBook Macs and Early Mac Mini's and connect to the standard IDE connector. We preformat these and can preinstall call for custom configuration. Regularly $119.77 OUR $99.77 introductory price includes domestic shipping. See the INTDRIVESIDE section.

Solid State Drives for Your G4!

Cheryn tells me we are having trouble finding 80 or 120GB refurbished hard drives for our older Mac customers. There haven't been new ones available for years. We know you depend on us to help keep your old gear running efficiently. These brand new digital solid state drives have no moving parts making them not only faster but more reliable. We still think you should keep your system backed up but running from these super fast brand new drives only make sense. We haven't carried SSD drives much before but we think now that the prices are more affordable now is the time. We found the right kind of adapter that allows you to configure it for Master, Slave or Cable Select depending on your needs. That makes these more compatible and easily configurable with an included jumper. We can set these up for your system or you can use copy software to move your old data. Let us know how we can help speed up your G4 system. I tested these on our servers so you know they are fast and dependable.

Solid State 120GB Drive Kit - G4 Speed up your G4 • Faster Data Access • No Moving Parts INTRODUCTORY PRICE $99.77 INCLUDES SHIPPING! Operator Headgap tested and approved! Improve Performance! Now more affordable you can move up to the latest technology on your G4 and still run OSX or OS9.2.2 and boot from either. This 2.5" SSD comes with an adapter that features the ability to be set to Master, Slave or Cable Select for maximum compatibility. The 120GB Size is the largest size most G4 can run. FASTER DATA ACCESS! This speeds up almost everything you do on your Mac! More reliable than the old conventional drives, no moving parts, no noise. We include velcro so it is simple to mount anywhere that is convenient. WORKS in ALL G4 Macs and connect to a standard IDE connector. We preformat these and can preinstall call for custom configuration. Reg.$119.77, SPECIAL INTRODUCTORY PRICE $99.77 includes domestic shipping. See the G4 Category in the online store. Boot 9 or X

---

Upgrade your Power Mac G4!

We carry the parts and components to do it yourself, or you can send us your unit and let us professionally upgrade your unit and get it thoroughly cleaned and tested. Remember our bottom line prices include shipping!

Processors Starting at $12.77	RAM Upgrades Starting at $7.00	Hard Drives Starting at $14.99	Video Cards Starting at $50.00	SuperDrives Starting at $29.77
Wireless Starting at $24.77	Networking Starting at $18.77	Firewire External Starting at $29.77	Software Starting at $5.00	Accessories Starting at $2.99

---

Upgrade your G4, G5 or MacPro Tower DVD Drive Today! These are bootable drives.

Many of you know that the day would come when no more IDE DVD drives would be available. We fretted over this but did manage to find a good adapter allowing us to use the SATA versions of the drives. We found a FASTER Optiarc SuperDrive and bought a large quantity. They are even faster in the DVD Burning at 24X and CD Burning department at 48X. We are offering a special introductory low price!

! EZ Pictured Instructions Included $64.77 Shipped! High Sierra Tested

New Optiarc SuperDrive UPGRADE NOW! 24XDVD/48XCD Burns! Burn DVD's and CD's! Tested in OS9.1 up through 10.13 High Sierra! New model supports DVD burns at up to 24X! Dual layer support. These make great replacements for Macintosh G4 Towers Yikes through Mirror Doors, G5 Towers, G4 iMacs, and even eMacs! At $64.77 you can't go wrong. We include pictured instructions, Toast Lite CD burning software and patches to make it OS9 and X compatible. Close to twice the capacity (Dual Layer Capable)! Apple Bootable allows you to boot from emergency disks and any Apple install disks etc. Only Headgap offers compatibility patches and complete pictured instructions. Toast Lite Burning Software, You must supply your own version of Toast for Lion and above. Our $64.77 includes domestic shipping. See the DVD,CD,CDRW section.

---

Let us help you extend the life of your older Mac. Apple Macintosh computers, supplies and Mac accessories here. This is the best place to buy refurbished used Macintoshes. Used, tested, clean upgraded refurbished Apple PowerMac computers and hardware at value prices. ORDER SECURELY ONLINE! OR give us a call on the toll free order line 877-639-1543 10-3 CST, M-F (1-405-601-5288 in Oklahoma or outside U.S.) 405-601-5288 tech support FAX 405-445-0796. Remember our bottom line price includes shipping! We stand behind the products we sell with a 30 day warranty less shipping and handling (90 days on systems). Prices subject to change with out notice. Questions or problems? HAVING TROUBLE CHECKING OUT? Try our HELP file first. Need hardware help? Read Bob's Mac Tech Tips. Why use reconditioned equipment? All large orders have to be signed for. Operator Headgap Systems, Inc.,7308 S. Klein OKC, OK 73139 Contact Us.

Yes we are still here! It is just me and Cheryn these days. We are usually always a bit behind. Thank you for your patience and continued patronage. Best times to reach us is afternoons Central Time M-F. We never catch up on messages so if you don't reach us please try again later. I daily check and answer all emails. Use the Contact Us links for the email address. Thanks! Bob.

Premium iMac Deal!

Great for home, office or school! We found a small supply of these iMac units. These units can still run 10.6.8 Snow Leopard but also can run up to 10.13 High Sierra. Call for custom configurations. These units have the built in SuperDrives so you can burn your own CD's and DVD's. These units will take up to 16GB of RAM!

LOW $499.77 shipped! Airport Extreme Bluetooth Wireless Access Webcam! High Sierra Compatible

21.5" iMac Core i3-Dual-Core 3.06GHz 4GB RAM, 500 Megabyte HD, SuperDrive, AirPort, w/Webcam & Bluetooth, Keyboard & Mouse High Sierra Capable, Lower Prices! The iMac "Core i3" 3.06 21.5-Inch Aluminum is powered by a dual core 3.06 GHz Intel "Core i3" I3-540 (Clarkdale) processor with a dedicated 256k level 2 cache for each core and a 4 MB shared level 3 cache. In lieu of a system bus, it has a "Direct Media Interface" (DMI) that "connects between the processor and chipset" at 2.5 GT/s. Our refurbished unit is configured with 4 GB of RAM (1333 MHz PC3-10600 DDR3 SDRAM), a 500 GB (7200 RPM) hard drive, a vertically-mounted slot-loading DVD±R DL "SuperDrive", and ATI Radeon HD 4670 graphics with 256 MB of dedicated GDDR3 memory. It also has a built-in iSight video camera and built-in stereo speakers underneath the 21.5" glossy 16:9 LED-backlit TFT Active Matrix LCD (1920x1080 native) display "with IPS technology". Connectivity includes four USB 2.0 ports, a Firewire "800" port, built-in AirPort Extreme (Wireless N), and Gigabit Ethernet, as well as an audio capable Mini DisplayPort, which supports an external display up to 30" (2560x1600). Built-in Bluetooth 2.1+EDR. Built-in Microphone. Externally, this iMac uses "edge-to-edge" glass design and "seamless all aluminum enclosure". This iMac includes a new iKey Keyboard and Logitech Mouse" OSX 10.13 High Sierra capable comes with OSX 10.6.8 Snow Leopard preinstalled (call for options). Our SuperSink DVD chock full of Freeware and Shareware is included. This unit can take up to 16GB of RAM, 4GB Chip $45, 8GB Chip $80, room for 2. WAS $699.77 NOW $499.77 price includes domestic shipping. See the iMac section.

---

My Favorite Mini - High Sierra Capable!

LOW $499.77 shipped! Airport Extreme Bluetooth Wireless Access High Sierra Compatible

Mini Core 2 Duo Dual-Core 2.4GHz $499.77 Shipped 4GB 320GB SuperDrive, GeForce 320M, Airport, Bluetooth, Mini Display to DVI adapter Up to High Sierra (10.13) capable! Nicely refurbished. I run one of these myself! This Apple Mac Mini delivers amazing power in a super-compact design! With the HDMI out it easily connects to most Big Screens! I have one attached to our home big screen. Enjoy online entertainment! This unit comes with the Intel Core 2 Duo P8600 Dual-Core 2.4GHz processor, L2 Cache: 3 MB, 4 GB of DDR3 SDRAM (expandable up to 16 GB), 320 GB Serial ATA hard drive (we have larger faster hybrid drives available extra). The Slot-loading DVD±RW SuperDrive burns DVDs & CD's. Built in NVIDIA GeForce 320M graphics. Built in Airport Extreme N, 1000base-T Networking with Bluetooth 2.1 EDR. PORTS: One (1) HDMI, One (1) Mini DisplayPort, One (1) FireWire 800 port, Four (4) USB 2.0 ports, Mini Headphone and Microphone Ports. We have adapters available. This system comes with OSX10.6.8 nicely configured but is capable or running through 10.13 High Sierra (call for options). While this unit comes with a power cord, the keyboard and mouse are extra. Use your old one or order from out input section any of the USB items. It comes with a Mini Display to DVI adapter. We carry HDMI cables and other display adapters see our monitors section. We also include our OSX Super Sink DVD with lots of Shareware and Freeware. RAM upgrades 4GB Chip $46, 8GB $75, room for 2. New Solid State Hybrid Drives in 500GB $85, 1TB $99, and $140 2TB available, call to order options. Was $599, NOW $499.77 price includes domestic shipping. ORDER KEYBOARD AND MOUSE in the Input section Mini section.

---

Faster Later Model Mini

---

4th Quarter 2024 Edition
SUPER Kitchen Sink Thumb Drive

EVEN LARGER 64 GB USB Thumb Drive! 2024 Versions IN STOCK NOW! Install the latest updates. I added all the goodies you asked for. Now you can simply load them from the thumb drive or in some cases download them from the links. Categorized, Indexed and Described and most all include links to the download site and the authors web site so you can read more about them. ORDER NOW! Software section of the online store. If you haven't bought one in a while this is a good time to update. Have an iPod, iPad, or iPhone? We now have a directory that has all the utilities in one directory. We also created a Virus.Trojan, Worm directory to make it easier for you to feel safe and even added some Adware removal tools. Mojave, Catalina, Big Sur, Monterey, Ventura, Sonoma & Sequoia compatible software now identified.

SPECIAL NOTE: DO OPEN THE INDEX FILES THAT APPEAR AT THE TOP OF EACH FOLDERS DIRECTORY. I have added a MORE THAN A FEW items that there is not room for some on the drive. In this case I linked the direct download link and noted in the description. THERE ARE SOME REAL GEMS listed in the directories for download. Take a look! With the added space I am now including more versions for more OS versions!

We separated the Apple Updates on Thumb Drives to allow you to order only the updates you need. While the updates are free from Apple some are quite large and take a long time to download. Having them on disk saves you time especially if you have more than one Mac. There will likely still be some hardware specific updates you will need to download from Apple to complete your installation.

APPLE UPDATES THUMB DRIVES! These 64 GB Thumb Drives (various colors) allow you to update to the latest version of the OSX version you have installed. We are now selling them separately. If you want to buy a complete set call and speak to Cheryn and she will make you a group deal price. From now on though we will be offering each disk separately at a good price and of course our pricing always includes shipping.

4th Qtr 2024 UPDATE $19.99 Including Shipping

SUPER Kitchen Sink Thumb Drive! EVEN LARGER 64 GB Size! 3rd Quarter 2024 Edition OSX Thumb Drive! NOW USB 64 GB Thumb Drive (assorted colors no choice) contains the very best freeware and shareware. Each section is categorized, indexed and includes a nice description for each program with links to the source and author. Chock full of the best shareware and freeware utilities, games, Internet goodies, music, graphics and multimedia, emulators, diagnostics, hard to find drivers, and more, all for OSX (everthing but the Kitchen Sink). I carry this one in my toolbox. This Mac software collection makes it easy to set up your new system or simply update your old one. Quarterly we review all programs and update them. REQUIRES: OSX 10.2 through 15 Sequoia, available USB Port $19.99 including domestic shipping. The Updates DVD & Thumb Drives are now separated and available! AppleUpdates10.2-10.3-10.4-10.5 DVD $9.99 AppleUpdates10.6-10.12 64GB Thumb Drive $19.99 AppleUpdates10.13-10.14 64GB Thumb Drive $19.99 AppleUpdates10.15 64GB Thumb Drive $19.99 OS8 or 9 2024 Kitchen Sink (1 CD) - $9.99

---

Factory Fresh!

3.6V & 4.5V Mac Clock/PRAM Batteries! We know that many of you have come to depend on us for your Macintosh battery needs. We are proud to be distributors for the best replacement 3.6V Lithium Battery for the Macintosh! ULTRALIFE's are in stock and shipping! We purchase these batteries factory fresh and have them airfreighted in quantity. Our low $8.99 price includes domestic shipping. Call for quantity discounts. We take School P.O.s simply fax your PO to NEW FAX 405-445-0796. Select the battery category and place your order securely. We also stock factory fresh 4.5V batteries. We stock the iMacG5, Mac Mini, G5 & Mac Pro Tower Lithium Coin Cells & popular MacBook, PowerBook, iBook batteries at new lower prices! Freshest iMac battery in the U.S.

---

Keep your OS8 or 9 System Healthy $9.99 w/Order

Norton System Works OEM CD Price REDUCED! Clone of Original Factory Bootable CD only. A must have for your 8.1 to 9.2.2 PowerMac System! Take care of that flashing question mark. Norton Disk Doctor fixes it now and keeps it fixed. Norton SystemWorks™ for Macintosh® is the smartest way to keep your Mac® at its best. This essential suite features Symantec's best-selling Macintosh software products plus two other top utilities. Norton Utilities™ 6.0 helps you repair and optimize disks, recover lost data, and prevent future problems. Norton AntiVirus™ 7.0 finds and repairs infected files to keep your data safe and secure. Dantz Retrospect® Express Backup copies files quickly and easily to a wide range of removable media. Buy Norton SystemWorks today to protect your Macintosh from viruses and keep it running at peak performance! System Requirements: PowerPC-based Macintosh® system, Mac® OS 8.1 through OS9.2.2 (system must be able to boot from OS9.0 (NOT FOR OSX! DO NOT USE WITH OSX), 24 MB of RAM, 20 MB hard disk space for Norton AntiVirus™ and Norton Utilities™, 30 MB hard disk space for Dantz Retrospect® Express, CD-ROM drive, & Internet connection required for LiveUpdate™. Opened software is not returnable. INCLUDES CD-ROM ONLY no box. New Lower Price NOW $9.99 shipped. SOFTWARE section of the store.

---

Upgrade your old used Mac computer, MacBook, MacBook Pro, PowerBook or iBook with parts and assistance from us! We have the stuff you need in stock and supply any needed drivers or instructions, or call our tech support line and let our staff walk you through installation.  We have PowerMac G4 Parts, and PowerMac G5 Parts in stock. Click Here to order G4 Power Suppy! Enter the Power Supply section after entering the store.

It is just me and Cheryn these days. We are usually always a bit behind. Thank you for your patience and continued patronage. Best times to reach us are between 10 am to 3 pm Central Time M-F. We never catch up on messages so if you don't reach us please try again later. I daily check and answer all emails. Use the Contact Us links for the email address. Thanks! Bob.

ABOUT MONITORS: We no longer stock monitors. They have gotten so inexpensive and with the proper adapter, most will work on Macs with no issue. We don't carry ANY CRT monitors. They are heavy to ship and the larger ones are subject to damage in shipping. We recommend you use our low cost Mac to PC monitor adapter (see our monitor section) ). Easily adapt most any PC monitor to your older beige Macintosh including flat panels LCD's. Our Price of $24.99 includes domestic shipping. G3 Blue & White, G4 and above take PC HD15 connections straight up! No adapter needed for those models. We also carry video card upgrades for many models that really improve your systems performance. Our adapters even allow small LCD use with older Mac systems. We have some adapters listed in the store, but if you don't find one for your machine, Call!

ABOUT PRINTERS: We no longer carry any printers. If your machine is USB capable, you can do 1 of 2 things. 1. USB Printers that work in 9 are harder to find. Try https://midwestlaserspecialists.com/ . They carry a wide selection of refurbished HP printers, many of which will work with Macs. 2. Many of our customers are using PrintToPDF to output their 9 pages to a file and then move them to a more modern system to print.    See my tech tips printer section for more tips: http://resale.headgap.com/bobsmactips.html#print 

ABOUT MODEMS: We have internal modems for many different models. We also have a few used serial modems. See the modem section of our online store. Zoom makes a 56K USB Modem Model 3095, that will work with your system. It works with older classic OSes from 9.2 (and probably 8.6 if you manually install the CCL) up to 10.6 although you will have to likely manually install some components.

MAC REPAIR & UPGRADES: Want to repair or update your old (out of warranty) Mac and don't know how? Send us your old system and let us install any of the items we sell. Add processor upgrades, optimize your existing processor, more ram, larger drives, or perhaps an internal burner. We also professionally install all Mac OS versions including OSX and update it to the latest versions from Apple. We also test, and thoroughly clean inside and out. Give us a call or email us with your particulars.

• We repair out of warranty laptops at fair prices, a laptop expert technician is on staff.
• We also provide level one hard drive recovery at reasonable rates. Call for details.
• Need your old data moved to a new drive or system? Let us do that for you.
• We can affordably fix iMacs (black screen of death) with OSX that have lost video! Call for pricing.

ABOUT REFURBISHED COMPUTERS: Operator Headgap Systems purchases good used Mac systems in quantity. Our professional staff of refurbishers clean, perform over 50 diagnostic tests including drive formatting. All our systems come smartly configured and ready to use. Our units come with the required cables and cords (except keyboards unless noted, use your old one or available extra). We even include a free mouse pad. We offer a quality refurbished product at the lowest possible price and stand behind our systems with a 90 day warranty. Why use reconditioned equipment? Read more.

NICELY CONFIGURED?: When you select one of our refurbished Apple computer systems you get not only the basic system software preinstalled. We update the OS software to the latest version. We also install many open source, freeware and shareware programs and configure them for use on your system. For example LibreOffice is an Open Source Clone of Office for the Mac. It allows you to open and save Word, PowerPoint, Excel file in their formats making it easy to exchange your work with other Office users. We also install Flip4Mac and Perian which extends Quicktime allowing you to playback many types of multimedia files like .divx and .wmv in a larger variety of formats. Firefox gives you an additional browser choice over Apple's Safari and much, much more. Plus we always include the OSX Super Kitchen Sink DVD that is chock full of other programs you may find useful and wish to add for use with your new system.

TRADE-INS: Many times when you are ready to upgrade your old system may not be worth much, especially to a dealer who is used to buying in quantity at wholesale prices and has the units shipped in bulk truck freight. Boxing and shipping your old system costs a few dollars. Here lately we have been having more trouble locating older systems people are still buying. We will begin offering trade-ins for certain older systems. The following are on the list: iMac G4, QuickSilver G4, PowerMac 7300, PowerMac 8600, Quadra or Centris 650, and Mac IICI's & SI's. The units need to be cosmetically in good condition and working (at least chiming). Trade in value will vary from the top price for extra clean, that exceed stock configurations and down for less that prime units. Email: cheryn@biz.headgap.com for quotes. We are also purchasing good used working StyleWriters, and SCSI Zip Drives. WE BUY USED SONNET G4 AGP PROCESSORS.

We are also purchasing good used Apple Desktop Bus Mouse II ADB Mice.

RECYCLING If you have Mac items and Mac accessories and hate to throw them away but figure they have little or no value in todays market, rather than dumping them to a landfill, write us with a list. Email: cheryn@biz.headgap.com Any of the items we can use we will pay your shipping. You can rest assured that we will put your old Mac items back into circulation either using them to repair old equipment or including the items with systems. All hard drives are thoroughly formatted so have no fear about any data left on a hard drive. We properly recycle any items we end up having to discard.

UPGRADING THE OFFICE? We buy quantities of Mac systems & components. Email your list for a quote! Contact Us.

Bob's OSX Install Notes
for Beige G3 Systems for B&W G3 Systems for G4 Systems See my El Capitan 10.11 Notes Sierra 10.12 Notes , High Sierra 10.12 Notes

Attention Headgap Customers READ THIS! To provide the most secure environment for safe online purchases, we have added a simple additional step to our ordering procedures. In order to complete your credit card transactions, you will need to enter your credit card number, expiration date and CVV2, CVC2 or CID code on our secure server when ordering. These codes can be found on the back of your credit card (on the front for American Express). We want to keep things as simple as possible but find we must add this additional step to insure your security. If you have any problems please call our toll free order number listed above during business hours. We are always happy to help!

HOW TO SHOP: When you find an item you want, simply select the quantity you want (the default is one) and press the add to shopping cart button. To view items in your cart press the button named view your shopping cart on the left menu bar. From the view screen you can change quantity or delete items from your cart. Once you have the items you want in your cart press the go to the checkout button. Please fill in all the mandatory red areas on the customer application. Once complete you press the enter my information button and you will be taken to a secure server to enter your credit card data.

MAIL ORDERS: We will accept money orders and personal checks via mail but please allow additional processing time. Mail your orders to:

Operator Headgap Systems
7308 S. Klein
OKC, OK 73139

Make sure you include a shipping address and a phone number. Keep in mind that personal checks may take up to two weeks to clear. Money orders are faster for us to process. All payments must be in U.S. funds.

SHIPPING INFO: All in stock orders are packed the next 2 or 3 days. We strive to have all items shown in our store in stock. The exception is systems and we still prepare them one at a time to order. We don't carry the depth we use to in systems and it may require 7 to 10 days especially those that are custom builds. We appreciate your patience and business. Should any item be out of stock we will contact you either via email or phone to let you determine what you want to do. Depending on your order we normally ship one of three ways. Small orders both in size and dollars are generally mailed. Items of size and or value are shipped either FedEx Ground or UPS Ground depending on the area you live in. When your order is entered you will receive an email receipt, after it is processed and shipped you will receive an additional email notice (assuming you gave us a valid email) with your tracking number on UPS or FedEx orders. All large orders have to be signed for. Shipping is always included in the bottom line price of your order. No additional charges are added (except for sales tax in Oklahoma). Call if you need express shipping.