Gens32 Surreal is the advanced, modified edition of the classic Gens emulator for the 16-bit video game consoles SEGA Genesis, Mega-Drive (MD), Sega-CD, Mega-CD and 32X systems, based on Gens emulator but added lots of features. It was developed by DarkDancer from Germany.

Snes9x is a great freeware video game emulator for North American Super Nintendo Entertainment System (SNES)/Japanese Super Famicom (SFC), and it's the only SNES emulator available for Mac OS X system. And I think it's also the best one for Windows users.

SWFText is a very user-friendly and fantastic Flash text effects animation designing software. With SWFText, anybody can easily create a dynamic, very cool and professional Flash animation (such as Flash banner, intro or signature) based on text in a few minutes. However, no need any professional Flash making knowledge

Audacity is an open-source and cross-platform (Windows, Mac OS X, Linux) live audio recording and editing freeware. It is developed under Linux, has a point-and-shoot operation interface and professional audio processing functions and effects.

DU Meter is a very compact, simple and reliable network traffic monitoring software for personal computers or web servers. It's very professional, intuitive and takes few resources.