SAN JOSE, Calif. --At its fourth annual developers' conference here Tuesday, PalmSource announced the winners of its Powered Up Awards.

Among the group of winners DateBk5 by Pimlico Software, an integrated version of the PIM application that incorporates a variety of views, floating events and reminders.

DateBk 5

Pocket Tunes

Warfare Incorporated is a strategy game that can go multiplayer via infrared or Bluetooth. Pocket Tunes by Normsoft provides music playback of MP3, Ogg Vorbis and PCM WAV format audio, and also brings streaming audio to wireless devices. VeriChat by PDApps is a unified instant messaging application for wireless devices that integrates with contact management software.

Warfare Incorporated

VeriChat

All in all, 22 companies announced new applications. PalmSource said it has more than 275,000 registered developers. PalmSource claims more than 275,000 registered developers. Newly introduced products ran the gamut from enterprise apps like Grant Street Software's SD License Manager, and industry vertical software such as MedicTouch mPOD, a mobile device for monitoring vital signs such as blood oxygen saturation levels, to WiFile, a Wi-Fi networking client that lets users access desktop computers or files stored on network servers.