Though the 64 bit flash player 10 for linux is still a beta version,it works fine on Ubuntu 9.04. Install the 64 bit flash player for Linux is quite easy.

The famouse open source  first-person shooter game-Nexuiz new 2.5 version is availabel. Nexuiz came along with huge changes and  improvements,such as new game mode race,new maps,new weapons,mas editor NetRadiant,new music,re-created HUD & user-adjustable scorecard ,supports to capture screenshot of video as OggTheora format,improved robot,better visual display and so on.

Are you still using Gcolor2? It is time to remove it and install powerful color picker-gpick. Gpick is really a powful color picker with fantasic features:

FFmpeg 0.5 is released,this version names"half-way to world domination A.K.A. the belligerent blue bike shed",many codecs and encoders have been added,such as Flash Screen Video,WMAv1/v2 encoder,RealVideo RV30/40,WMV3/WMV9/VC-1,Theora,Vorbis,AC-3,H.264 PAFF and CQM support,Monkey's Audio,Musepack and so on.

nVidia released the most updated OpenGL3.0180.27 driver(Non-Open Source) yesterday,The NVIDIA 180.27 x86/x86_64 display driver for Linux brings OpenGL 3.0 support for the GeForce 8 series and later.

Gruppled Cursors is a beautiful and lovely cursor theme set,it was made by using Inkscape.

Glow is a beautiful Gtk theme which is based on Aurora Gtk Engine.It has up to 16 colour variants and 2 designs!As the Glow theme is based on the Aurora Gtk Engine,so you can customize colour for Window Background ,Input boxes,Selected Items out of box.

OpenCards is a flashcard learning extension for OpenOffice Impress.It is completely free and open-source software.The  Lastest version  OpenCards 0.16 was released on 23-7-2008.

WenQuanYi is a open-source font project which creating high-quality open-source bitmap and outline fonts for all CJK (Chinese/Japanese/Korean) characters.

Zen Hei is one of WenQuanYi's free fonts.Though the Zen Hei font is mainly for CJK characters, I think it is not bad for English as well:~

version 6.9.0 of the radeon driver. Lots of stuff since 6.8.0
In addition to lots of bug fixes there are several major new features:
- - Improved EXA render support for r1xx/r2xx cards
- - EXA render support for r3xx/r4xx/r5xx cards
- - Textured video support for Xv (r1xx-r5xx)