a community driven resource for open source software. Try starting a page about your favorite project, syndicating a blog for a topic, or browsing through tags people have added to projects or pages.
Sometimes upgrading to a newer version can be a good thing. Other times, your computer may not be compatible with the new version, the new version is bloated, or all the good options are no longer available.
help setting up port forwarding on your router or firewall. Many Internet users are not aware of how to configure their router or firewall in order to use applications like Peer-to-Peer file sharing (PtoP), Internet Games