MGnutella is a J2ME implementation of gnutella v0.6 p2p network protocol. It is in alpha stage now, which is not stable,not well tested and fragile. We are planning to develop both for devices supporting MIDP 2.1 and Android OS.
rtusd is a foundation set of real time enabled User Space Devices/Drivers designed to link to HRT high resolution Timer controlled POSIX threads and link re-factored Linux hdw drivers for 2.6.18+. rtusd propogates Linux RT to user space generically.
Android[tm] SDK development is for those who have a dream mobile device in mind and have the potential to contribute to the development of the same at various levels. http://www.openhandsetalliance.com is promoted by Google & other industry giants.