Removing / unistalling programs and unwanted software on my Macs is now so much easier with Forklift.
(click to view a larger version)
In Forklift, just select an app in the Applications folder (Syncplicity, in this example – Dropbbox serves my needs better), and click on the Delete App toolbar icon. You're presented with a list of related items for deletion.
Remove the tick in the checkbox next to an item to keep it.
Click Move to Trash, and the app is completely removed.