Support for Camtasia Studio is available from the publisher site.
Short description: Camtasia Studio is the complete professional solution for recording, editing and sharing high-quality screen video on the Web, CD-ROM and portable media players, including iPod....
To speed up your downloads we recommend you use a download manager such as 
Automuter is an application that stays in system tray notification area (near windows clock). It can mute speakers when computer is locked, when screensaver is running. Alternatively, you can set up you own silent time schedule or mute by hotkey.
The purpose of this program is to find all mp3(ogg,wma) duplicates on your computer and remove useless
files from your hard drive. As this program performs just this single task it copes with it much
better than other more universal programs.
iSofter DVD Ripper Platinum is design for backup your favorite DVD movie to your computer by converting DVD to AVI, DivX, XviD, VCD, WMV, MPEG4 format video files, with almost same quality, but just only 10% size.
MP3Producer is a powerful full-featured CD ripper and MP3,WMA,OGG encoder. ID3v1,2 tag; FreeDB(CDDB) support; Extract CD Segment function; multilingual interface; MPEG1,MPEG2; constant, variable, average bitrates (8-320 kbps); flexible settings.