BlackBerry Desktop Manager:

http://www.ziddu.com/download/6566283/BlackberryDesktopManager.part1.rar.html
http://www.ziddu.com/download/6566284/BlackberryDesktopManager.part2.rar.html
http://www.ziddu.com/download/6566282/BlackberryDesktopManager.part3.rar.html 

Blackberry Simulator:

http://www.ziddu.com/download/6552352/BlackBerry_Simulators_4.2.0.71_8100.sfx.p
art1.exe.html
http://www.ziddu.com/download/6552350/BlackBerry_Simulators_4.2.0.71_8100.sfx.p
art2.rar.html
http://www.ziddu.com/download/6552351/BlackBerry_Simulators_4.2.0.71_8100.sfx.p
art3.rar.html 
http://www.ziddu.com/download/6552353/BlackBerry_Simulators_4.2.0.71_8100.sfx.p
art4.rar.html 

BlackBerry Email MDS:

http://www.ziddu.com/download/6551040/BlackBerry_Email_MDS_4_1_2_17.rar.html