System Requirements

Server and client requirements

Low client and server base requirements are core features that keep Foswiki widely deployable, particularly across a range of browser platforms and versions. Many extensions exist which enhance and expand Foswiki's capabilities; they may have additional requirements.

Server Requirements

The code is written in Perl 5, and uses a number of shell commands from perl. The default package requires RCS (Revision Control System), a GNU Free Software package. Foswiki is developed in a basic Linux/Apache environment. It also works with Microsoft Windows, and should have no problem on any other platform that meets the requirements.

Perl Modules

Most of them will probably already be available in your installation. You can check version numbers with the configure script, or if you're still trying to get to that point, check from the command line like this:

perl -e 'use FileHandle; print $FileHandle::VERSION."\n"'

Client Requirements

The standard installation has relatively low browser requirements:

• HTML 4 compliant
• Cookies, if persistent sessions are required

CSS and Javascript are used in most skins. Some skins will require more recent releases of browsers. The default skin is tested on IE 6, 7, Safari 3.0, and recent Mozilla based browsers (such as Firefox).

You can easily select a balance of browser capability versus look and feel. Try the installed skins at SkinBrowser and more at Foswiki:Extensions.SkinPackage.

Important note about Plugins

• Plugins can require just about anything - browser-specific functions, stylesheets (CSS), Java applets, cookies, specific Perl modules,... - check the individual Plugin specs.