Previous to Windows 7, Microsoft actually did allow individuals to purchase OEM versions of Windows, but only if they intended to install it on a brand-new PC that they were building. As Ed Bott pointed out in a 2008 blog post, the previous end user license agreement (EULA) for OEM Windows versions specified the following:
"OEM system builder software packs are intended for PC and server manufacturers or assemblers ONLY. They are not intended for distribution to end users. Unless the end user is actually assembling his/her own PC, in which case, that end user is considered a system builder as well."
This is pretty clear-cut. Sadly, this language does not appear in the licensing for OEM versions of Windows 7. Yes, individuals can still buy OEM versions of Windows 7. But they cannot then install that copy of Windows 7 on a PC they are building for themselves. Instead, they can only install it on a PC that they then sell--and support--to someone else. And they must do so using Microsoft's OEM pre-installation kit (OPK), a step that is clearly aimed at further preventing this type of software from being used by the hobbyist market.
More Here
I didn't know there had been changes in the past year to the OEM EULA. Might be worth reading in you want to stay within the agreement.
My Computer
At a glance
Windows 7 Professional x64Intel Core i7 8604GB DDR3 Mushkin 1600Mhz @ 7-8-7-20MSI GTS250 1GB DDR3 Twin Frozr
- Computer Manufacturer/Model Number
- Keeps changing - (Custom)
- OS
- Windows 7 Professional x64
- CPU
- Intel Core i7 860
- Motherboard
- Gigabyte GA-P55-UD4P
- Memory
- 4GB DDR3 Mushkin 1600Mhz @ 7-8-7-20
- Graphics Card(s)
- MSI GTS250 1GB DDR3 Twin Frozr
- Sound Card
- Onboard realtek
- Monitor(s) Displays
- Samsung SyncMaster 24" P2450 + Samsung 20" 2033
- Screen Resolution
- 1920 X 1080 and 1600 X 900 (#2 system 1440 X 900)
- Hard Drives
- Patriot Inferno 120GB SSD + 3 WD Blue 640GB drives
- PSU
- Corsair 750 HX Modular
- Case
- Lancool PC-K62
- Cooling
- Cooler Master TX3 CPU cooler and 4-140mm and 1-120mm case
- Keyboard
- Gigabyte USB keyboard
- Mouse
- Microsoft wireless laser mouse 5000
- Internet Speed
- 7 Mb down 1.5 up
- Other Info
- System #2: AMD Phenom II X6 1055T (Freezer 7 Pro cooler) - Gigabyte 880GMA-UD2H - WD 500GB Black - 9500GT (1GB) 500W OCZ modular PSU - Antec 200 case. System #3 (LapTop) Core 2 Duo T6670 - 320GB 7200RPM HD - 4GB DDR3 RAM.