In order to run the Windows 98 operating system, Microsoft recommends that your computer meet the following minimum specs:
Processor – 486DC (66 MHz)
Memory – 16 MB
Hard drive space – Windows 95 upgrade requires about 195 MB, but may require up to 295 MB, depending upon your specific configuration.
3.5 inch floppy disk drive
Modem (optional) – 14.4 bits per second modem