Some Useful Softwares
A handy, open source, cross-platform sound editor.
Free personal anti-virus software.
A free and powerful firewall.
LaTeX for Windows/Linux.
A FREE "Matlab".
More than a powerful telnet/ssh client.
A powerful, free statistical software.
Tired of virus? Want a free Operation System? Linux/Unix fans? Try it!
A free SFTP, FTP and SCP client for Windows.