Fring Adds J2ME, Nokia Internet Tablets
Fring keeps on adding more handsets so you can IM and make VoIP calls from not only mobile phone handsets, but from the nokia N810 as well! This screenshot was taken from the N810.
The J2ME client doesn't do VoIP, but it still allows you to IM on the various networks it supports, including Skype! In fact, the feature set for all the different versions varies, which is why they provide this handy, dandy chart that shows you what features are supported on which versions.
One other notable feature is that Fring will allow you to make PSTN calls using your Skype Out minutes. I made a test call from my Nokia N810 and it sounded pretty good.