Powerful iTunes alternative, 4Media iPad to PC Transfer not only transfers media files from your computer to iPad just like iTunes, but it can also copy video and audio files from iPad to your computer or iTunes library for backup.

This is software for proximity advertising via Bluetooth connectivity (Bluetooth Marketing). Proximity Promoter 24x7 provides free transmission of any files (TXT, MP3, JPG, 3GP, MP4, vCard) to mobile and fixed devices via Bluetooth.

Collanos Phone is a software-only Voice over Internet Protocol (VoIP) phone and a multi-protocol instant messenger supporting Jabber, MSN, ICQ, AOL, and Yahoo! protocol combined in one application. It is available on Windows, Mac OSX, and Linux.

Mizu softphone is a professional SIP client application based on the latest standards, compatibile with any Internet Telephone Service Provider (ITSP) with lots of built-in features like call recording, conference mixing and HD Video

This SMS software uses your mobile phone connected to PC to send and receive SMS. Short messages are sent from your own number. The software can be integrated with a website and can be used as the SMS interface for other applications.