
Ars Technica has a very nice overview of the upcoming KDE 4.0. KDE is a windows manager for Linux, in case you stumbled on this page and have no clue what it is ;).
KDE.org announcement


Leading names of Linux, the world's biggest grassroots software phenomenon, are spending three days debating whether an increasingly commercial open-source community should fight or ignore the world's largest software maker.
Recently, Microsoft has sown dissension by claiming open-source programs such as Linux violate 235 of its patents while striking deals to insulate the customers of two Linux suppliers--Novell and Xandros--from patent lawsuits
