http://channelweb.com/sections/allnews/article.jhtml?articleId=188100613
If this happens, this will be the best purchase that Microsoft have made in a very long time.
As most don't know them, Softricity's main product is Softgrid, which allows the best application-level virtualization on the market. Softgrid, along with Altiris' really excellent Software Virtualization Solution, is a truly innovative product area that offers a totally different model for application deployment and maintenance.
For example, you could have several different versions of Office of your machine and they will wont ever see each other, let alone have problems with DLL Hell, because each application is "virtualized" on the platform
I've been dealing with these companies for last few months and its, by FAR, the most interesting area in system architecture/administration at the moment.
The rumour is that Microsoft will acquire them and announce a product called Virtual DLL at WinHEC - which allows virtualized registries for each application.
This stuff is very cool (still prefer Altiris's SVS though, and its free for personal use!)