Nowadays installing the software has become a very scary thing, i believe everyone is weary of the Bound Setup Mode of many applications, accidentally your computer becomes a farm for all kinds of malicious software,  so no one doesn't like the portable, installation-free ones. The software's author seldom does this, but we can do it ourselves, just use a very well-known applet - Universal Extractor!

Launchy is a free, open-source Windows desktop enhancement tool, it can arrange a strong "Run" bar on your desktop, you can start the computer program, file, folder and bookmark simply by way of entering some keywords, very fresh and very smart!

HWiNFO is a professional, comprehensive hardware information analysis and diagnostics freeware from Slovakia. It supports the latest hardware, technology and standards, as well as DOS, 32-bit & 64-bit multiple OS at the same time.