Windows 7 Successfully Installed on a Pentium II

When Microsoft made the Windows 7 RC available, it also issued an official list of system requirements for anyone hoping to install the OS:

  • 1GHz processor (32- or 64-bit)
  • 1GB of main memory
  • 16GB of available disk space
  • Support for DX9 graphics with 128MB of memory (for the Aero interface)

Not exactly monstrous and the same as what you needed to run Vista years ago. That said, one Windows enthusiast decided to push the limits and in a kind of “how low can you go” scenario, managed to get Microsoft’s latest OS running on a Pentium II at 266 MHz CPU, 96 MB of RAM and a 4 MB graphics card.

The user hackerman1 posted about his efforts on the Windows Club Forums for the world to see and his fellow posters we, like the other users on the forum, were suitably impressed. Hackerman1 said he did three different tests (128 MB, 96 MB and 64 MB of RAM). Of these, he had success with both 128 MB and 96 MB, while his 64 MB attempt returned error messages reading “insufficient memory.”

Hackerman1 went on to say that he also has a Pentium I with a 166 MHz CPU and a 1 MB graphics card and says if he can dig up the PSU, he’s going to test that next. Check out the screenshots below.

(click to enlarge)(click to enlarge)

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(via TECHSPOT)

*All pictures credited to the original poster (hackerman1) on forum.thewindowsclub.com.

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  • rbarone69
    Windows exp rating of -8.

    WARNING use of this machine may cause you to go back in time.
    26
  • captaincharisma
    talk about someone with allot of time on there hands
    18
  • fulle
    Some people watch TV. Some people play Warcraft. Others worship the GYM. And, a small percentage of curious tinkerers do stuff like this.
    -Good work, Pal. Sure beats actually knowing what happened on the Bachelorette.
    12
  • Other Comments
  • captaincharisma
    talk about someone with allot of time on there hands
    18
  • hemelskonijn
    Interesting that he got it to run, though i wonder what exactly did he get to run ?

    Obvious it booted to the desktop but will he be able to boot it to the desktop start a browser and post a reply to my message here in under 15 minutes ?
    9
  • aspireonelover
    LOL! If you told me earlier... I took apart my pentium 2 cartridge like, two days ago. Just to see what they're like.
    1