Is this possible, I have a win Me and Win 2000 machine and need to upgrade them to Win7 the Win2000 machine has a Pentium IV 1.5GHZ compute with 1GB of Ram and 60 GB hard Drive, the WinME is Pentimum IV 1600MHz and 1GB of RAM and 60GB hard drive each computer has a NIC, 3 1/2 inch disk drive and a DVD Drive. Is it possible to upgrade to Win7