"USING TWO VERSION OF THE SAME APPS TOGETHER" (eg. Opera 6.1 & 6.2)
1) Install opera 6.1
2) Go in Xplore or any filemanager, e/system/apps
3) Change the folder name of opera to opera1
4) Install opera 6.2
5) Now if u want to use opera 6.1 change the folder opera to opera2 and opera1 back to opera.
6) Enjoy guys u have both the versions of opera now.
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