Deskzilla Lite

Deskzilla Lite is a free Deskzilla edition for small projects. It is a fully-functional Deskzilla that requires no license key, and it has a couple of limitations:

-Only a single connection to Bugzilla server is supported.

-Deskzilla Lite works only if you have 2,000 or fewer bugs in Bugzilla for those products you work with.