Different frequency bands used in different countries

http://www.myjapanphone.com/Japan_cell_phone/dual_band_tri_band_quad_band.html

Check this before you travel through different continents of the world

How to create a theme file in windows mobile

http://msdn.microsoft.com/en-us/library/ff599691.aspx

Create inf (say TestTheme.inf)  file as mentioned in the article

use the CabWiz.exe file to create the CAB file

Cabwiz.exe TestTheme.inf /cpu ARMDevice

image swater.gif should be inside \dpi96 folder inside the home folder you are working on

iphone development on linux

http://aikhan.wordpress.com/2009/06/01/developing-iphone-applications-on-linux/

useful android sources

http://andblogs.net/fastboot/

http://www.addictivetips.com/windows-tips/download-google-android-emulator/

http://speckyboy.com/2010/08/04/a-useful-selection-of-android-developer-tools-and-resources/

http://www.vogella.de/articles/Android/article.html

windows CE Control panel shortuts

http://www.xs4all.nl/~itsme/projects/xda/xda-controlpanel.html

http://e-consystems.com/blog/wince-shortcut-to-control-panel-applet/

Android NDK tutorial

http://mobile.tutsplus.com/tutorials/android/ndk-tutorial/

Srilanka travel agents

http://www.allsrilanka.com/directory/travelinfo/travelagents2.htm