Rocketdock-like application for openSUSE 11.3 KDE 64-bit?

I’ve had a lot of bad luck with Linux, but I decided to try openSUSE 11.3, which is extremely more sufficient than Windows, regardless of how complex it makes things more than in Windows. Anyway, is there a program like Rocketdock that can operate on Linux?

KDE 4 with widget “daisy” you can use.