I might stick with iOS 5 on my 3GS, since that's already kinda slow. Seems like the main problem is the lack of RAM, switching between applications is where the phone really lags. Even so though, I'm ...
The iPhone 3GS will most likely run iOS 6, the latest version of Apple’s popular iPhone software. The news comes hours before the official iOS 6 announcement at WWDC 2012, which kicks off at 10 AM ...