progeCAD is the CAD software standard for affordable AutoCAD-like CAD drawing without paying the high price of AutoCAD. Easy to use if you already know AutoCAD - similar commands, icons, toolbars with native AutoCAD DWG file support.
CCProxy from www.youngzsoft.net, is an easy-to-use proxy server. It's an Internet access controlling proxy software, also known as web filter proxy server. Besides, many people also use this proxy server software for Internet sharing.
AA Mail Server, from www.aamailsoft.com, is mail server sofware with dedicated database based on Windows mail server. It helps small and medium-sized companies (1~20000 accounts) to build their own webmail server and mail system easily.
MP3 Converter Plus is a simple and easy-to-use video to MP3 converter and ringtone maker. Users can download videos and convert to MP3 hassle free. MP3 Converter Plus converts video to multiple audio or video formats and provides easy play back.