vacuum-im: Vacuum IM (free cross-platform Jabber-client) vacuum-im: vacuum-im: written in Qt4. The fundamental difference from other vacuum-im: cross-platform client is open, modular architecture, vacuum-im: which allows the user to customize the functionality vacuum-im: to meet specific needs, as well as use of the existing vacuum-im: modules to develop your own. vacuum-im: vacuum-im: homepage: http://www.vacuum-im.org vacuum-im: vacuum-im: