Samsung Galaxy Prevail / Precedent
Running out of memory/deleting/moving to SDcard
Also, I don't use twitter so twinkdroid and some other programs could go, but twinkdroid doesn't show up in my installed programs list, (maybe because it is a widget?) How can I delete these things to give me more space?
Looks like there is no way to move apps to SD card and make em run from there , but what you can do about system slowness/freezing is, you go to Menu > Settings > Applications > Running services ; Choose applications that you dont want to keep running, then touch Stop.
also you can try:
1 Open the Browser
2 Press Menu
3 Select More
4 Select Settings
5 Select Clear cache
6 Select Clear all cookie data