MediaCoder audio/video convertor

• Mediacoder is one of the best video/audio convertors on the market, it is freeware (opensource), it supports lots of known audio/video formats, you can convert from format to another...you can see the supported formats in its homepage

• License: Freeware

• Screenshots from Homepage

• Download link1

• Homepage

Voice Mask (voice changer)

• If you are a male you can change your voice to female voice, and vice versa
• you can use this software to fake somebody
• Play background music, support yahoo, ICQ, Paltalk, MSN messengers
  
• License: FreeToTry, $19.95 to buy
• OS: 98 / NT / 2k / Me / XP
• Trial period: 30 days
  
• Homepage