As for installing it, most probably mandrake will bring up its RPM manager if you double click the file in your file manager, and you can install it using an easy to use GUI.
Else, open a terminal (xterm) and cd to the directory where you downloaded it, and then install it using
Code:
rpm -ivh filename.rpm
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Hardware - Celeron 266 MHz, 128MB RAM, Intel i740 8MB RAM
Software - Slackware Linux 10.1; Archlinux 0.7; Windows 98 SE
Humanware - GS/CS C++ L+++ w b+++ DI+ D+ e