After testing Windows 7 (Build 7000) on a PC with only 128Mb of memory successfully, i decided to take it to the next level - Installing it on an old Pentium P3 PC that i have laying around. It is an old Compaq Deskpro-EN SFF Pentium 3 PC. I changed the hardisk to a faster Ultra-DMA 100 IDE 30Gb seagate harddisk, upgrade the CPU to a 1.13Ghz P3, up the memory size to 384Mb & changed the CD-ROM drive to a DVD-ROM drive. No other PCI cards was added. I powered on the PC and placed the Windows 7 installation DVD into the DVD-ROM drive and started the installation. The installation was smooth, however, it took a slightly longer time to install as compared to a P4 PC. I did not really clock the time taken to install as i left it running on its own while i spent the waiting time doing some other stuff. Here is a screen shot of the Windows 7 computer information screen. After the installation is completed, i noticed that some of the onboard devices was found to have missing drivers or i...