IOSTONE is a disk benchmark program. It was orginaly made for UNIX. I have made some smal modifications to compile it with Borland C++ for OS/2. Both the source code ant the executable is included. The result is printed out in IOSTONES/sek. My computer (a Brick 50MHZ 486DX2 with a 212 MB IDE disk) gives me aprox 11000 IOSTONES/sek. The original program was written by Arvin Park and Jeff Becker.