DOS Vs Windows 7 system requirements

DOS 6.22 will work on just about any 8086 IBM Compatable PC
360kb RAM,
Floppy disk drive and
at least a 10MB Hard Drive!



But If you want to run Windows 7 on your PC, here's what it takes:

1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor

1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)

16 GB available hard disk space (32-bit) or 20 GB (64-bit)

DirectX 9 graphics device with WDDM 1.0 or higher driver
Additional requirements to use certain features: