The Sony Ericsson SDK for the Java ME Platform includes 3D emulation and on-device debugging. SDK 184.108.40.206 adds support for Sony Ericsson Java Platform 8.5 (JP-8.5) introduced with the Aino™ and Yari™ phones. Thisrelease also adds support for Java application development for the Windows Mobile® based XPERIA™ X2
SDK 220.127.116.11 introduces support for Java application development on the Symbian^1 (S60 5th Edition) platform. These features are also added: Advanced Multimedia Supplements (JSR-234), Content Handler API (JSR-211), Mobile Sensor API (JSR-256), Project Capuchin support.
The 18.104.22.168 release is a maintenance release with bugfixes in the following areas: (1) Improved support for Windows Vista, particularly in respect of stability and connection speed. (2) Fixes for some problems regarding profiling. (3) Better support for manually statically specifying which IP number should be used for connections. (4) Other minor improvements and bug [...]
The Sony Ericsson Beta SDK for Windows Mobile® 6.1 is a set of tools, plug-ins and documentation that allows you to develop and test Xperia™ Native Panels, Xperia Web (HTML) Panels, Xperia Panels with OpenGL ES support and applications for Windows Mobile 6.1 for Xperia X1 phone
This suite of Java ME tools supports Java development for the following Sony Ericsson handsets: MIDP 1.0 and CLDC 1.04: Z600/Z608, T630/T637/T628, T610/T616/T618, P800 MIDP 2.0 and CLDC 1.1: Z1010, K700i/K700c, F500i, K500i/K500c, K506c, K508i/K508c, Z500a, S700i/S700c, S710a, P900/P902, P910i/P910c/P910a, V800, K750i,Z800i, J300, K300, K600, W800, Z520, W550, W600