Nat Friedman has reported in his blog that Novell will be porting Beagle and eventually Evolution to Windows. This is good news for supporters of Open Source transition.
It is difficult to migrate a company bootlaces and all to Linux due to the sheer number of changes required in the daily workflow. The minialisation of this change through gradual introduction and migration of applications such as OpenOffice and Evolution should eventually see increased uptake of Linux in the desktop environment.