Plus, like the other commenter pointed out, there have been practically no significant feature additions. Who can say that it won't break again in a few weeks if you buy it and the developer's record of fixing the non-loading bug is abysmal. Problem is, you're forced to buy it yet again if you want to use it with Snow Leopard.
Now version 4 has been released and it ACTUALLY WORKS this time. It only worked between boots if you loaded it manually. This 4 1/2 star overall rating for Synergy is such complete BS! I paid for a couple of Synergy upgrades throughout the Tiger years and all I ever got from it was frustration and a lot of wasted time.
