e2eSoft VCam
Want to share videos, images, and desktop with your friends? Want to make your video chat more interesting? Want to use your Webcam in several applications? Try e2eSoft VCam. e2eSoft VCam is a WDM-based software virtual camera which can set videos, images, Webcam, DV and other video capture... Messenger, Skype, QQ, etc. ... VCam can be used in most of the IM applications which support webcam, such as MSN, Yahoo! ... It can be used in network video chatting applications, video conferencing, video editing applications, video monitoring applications and many others as well.
http://www.e2esoft.cn/downloads/vcam/VCam_0.9.0_Setup.exe - 3Mb - Download - Screenshot

IM Lock Home Edition Single User
IM Lock Home Edition controls and blocks access to Instant Messaging and peer to peer services that waste time and that can infect your home PCs with viruses or even allow your family to be endangered. Free trial version available - sets up in less than a minute. ... Blocks all popular services: MSN Messenger, Yahoo Messenger, ICQ, AIM, Skype, eMule, iTunes, and more. ... You can also block popular peer-to-peer file sharing programs, and individual web sites. ... IMLock Home Edition allows parents and guardians to effectively block and control the most widely used instant messaging programs.
http://www.comvigo.com/downloadIMLock/IMLHomeSetup.exe - 2Mb - Download - Screenshot

AV Webcam Morpher
AV Webcam Morpher employs the next generation of advanced technology to digitally hide your shy face and embarrassing actions in video chat through webcam with terrific "nickfaces", "nickvoices" and special effects. Numerous "nickfaces" and "nickvoices" allow you to become invisible in video... This webcam software is compatible with webcam and voice chat clients: Yahoo Messenger, Skype, MSN Messenger, AOL Instant Messenger; PC2Phone programs: Net2Phone, Dialpad, Go2Call, DeltaTree, MaxPhone. ... Along with your webcam, you can produce unique video clips for your blog, vblog, or online...
http://www.softcns.com/downloads/avnex/webcam.exe - 16Mb - Download - Screenshot

IM Lock Professional Single User
IM Lock controls and blocks access to Instant Messaging and peer to peer services that waste time and compromise computer security. Free trial version available - sets up in less than a minute. Blocks all popular services: MSN Messenger, Yahoo Messenger, ICQ, AIM, Skype, eMule, iTunes, and more. ... IMLock Professional is a complement to your company's existing Internet firewalls and anti-virus measures. ... A simple password that you set gives you the ability to block access to chat, web sites and file sharing all of the time, or according to a schedule of your choosing.
http://www.comvigo.com/downloadIMLock/IMLSetup.exe - 2Mb - Download - Screenshot

IM Lock Enterprise
IM Lock controls and blocks access to Instant Messaging and peer to peer services that waste time and compromise computer security. Free trial version available - sets up in less than a minute. Blocks all popular services: MSN Messenger, Yahoo Messenger, ICQ, AIM, Skype, eMule, iTunes, and more. ... IM Lock Engerprise is a complement to your company's existing Internet firewalls and anti-virus measures. ... A simple password that you set gives you the ability to block access to chat, web sites and file sharing all of the time, or according to a schedule of your choosing.
http://www.comvigo.com/downloadIMLock/IMLESetup.exe - 3Mb - Download - Screenshot

AV Voice Changer Software
Apart from other voice changers, Voice Changer Software changes your voice over internet in real time and acquires unlimited number of new voices. You can modify voice by changing voice pitch and voice timbre, applying effects, adjusting advanced tuner, and setting equalizer. ... Messenger (YIM), MSN Messenger, ICQ, Paltalk, Odigo, Trillian, NetMeeting, Skype... ... Voice Changer Software is quite simple to use with various presets available for you to pick and apply: audio effects, "nickvoices", and equalizer settings.
http://www.softcns.com/downloads/avnex/vcsaff.exe - 6Mb - Download - Screenshot

AV Voice Changer
Apart from other voice changers, Voice Changer Software changes your voice over internet in real time and acquires unlimited number of new voices. You can modify voice by changing voice pitch and voice timbre, applying effects, adjusting advanced tuner, and setting equalizer. ... Messenger (YIM), MSN Messenger, ICQ, Paltalk, Odigo, Trillian, NetMeeting, Skype... ... Voice Changer Software is compatible with voice chat rooms and voice enabled instant messengers (AOL Instant Messenger (AIM), Yahoo!
http://www.mp3towav.org/download/AV-Voice-Changer.exe - 6Mb - Download - Screenshot

AV VoizGame
AV VoizeGame is an innovative voice chat tool which changes your real voice to disguise your real identity and play in different characters of Online Role Playing Games. You can freely use the fabulous library of nickvoices including 5 for male input voice (Pleasant Girl, Prudent Girl, Balanced... This game chat weapon is compatible with most chat application such as Ventrilo, Teamspeak, Roger Wilco, Yahoo Messenger, MSN, AOL Instant Messenger, Skype, etc. ... and famous online games from World of Warcraft, MU to Counter Strike and EVE.
http://www.audio4fun.com/download/voizgame-aff.exe - 2Mb - Download - Screenshot

AV Voice Changer Software Gold Edition
Apart from other voice changers, Voice Changer Software Gold changes your voice over internet in real time and acquires unlimited number of new voices. You can modify voice by changing voice pitch and voice timbre, applying effects, adjusting advanced tuner, and setting equalizer. ... Messenger (YIM), MSN Messenger, ICQ, Paltalk, Odigo, Trillian, NetMeeting, Skype... ... Voice Changer Software Gold is compatible with voice chat rooms and voice enabled instant messengers (AOL Instant Messenger (AIM), Yahoo!
http://www.softcns.com/downloads/avnex/vcsgoldi.exe - 8Mb - Download - Screenshot