With everyone migrating from 2.1 to 2.5, you forget some things you lost, but a program tab will not be one anymore. The tab for Sense 2.1 has been ported by XDA member to 2.6(from what they said), and now ported to HD2â€™s 2.5. The mob will change some of your settings, and when you reset, you will get a new program tab on your Sense tab list.
Now the need for this tab is totally not necessary in 2.5 because of all the quick launch icons in the home screen, and other, but some might still want to get this feature back on their device, and this is how.
Download at Xda-developer