The minimum requirements for a server to run KBTree is as follows:
Hardware
Pentium 5 or AMD athalon / XP (1ghz or higher)
512MB RAM
500MB free hard disk space
Software
Operating system:
Windows NT / 2000 / XP, Linux, Unix, FreeBSD, Macintosh
Web server:
IIS 5.0 or above, apache and most others
Source Guardian Script Loader is required to load the PHP scripts.
Other Required software:
MysQL 4.0 or above, PHP 4.0 or above, GD2 Image Library, ImageMagick (for image uploading)
The minimum requirements for users, authors and administrator features are as follows:
Hardware
Pentium 5 or AMD athalon / XP (1ghz or higher)
256MB RAM
Software PC Requirements
Internet Explorer 5.0 and above recommended. Firefox 1.0.4 and above.
Macintosh Requirements
Firefox is the only browser supported on the Macintosh.
Safari support will be coming in the future.