Under Windows 95, use GetSystemMetrics(SM_SLOWMACHINE) to check for low-end computers. It returns a nonzero value if the computer has a 386 CPU, is low on memory, or has a slow display card.
The return values (bit flags) are: 0x0001 - CPU is a 386 0x0002 - low memory machine (less than 5 megabytes)
The following is notable for video: 0x0004 - slow (nonaccerated) display card