However, I recently did a little test of two newish Windows-based software packages from my home in Australia to Canada (with John Captain) and was very impressed with their quality : "wow it works well enough that I can forget about the technology and just talk".
I'm posting this here because I think this is an important component of good online teaching, not necessarily as something you'd do all the time, but as a way to learn about who your students are to give the forum postings more context.
- Eyeball Chat worked very well with a simple interface, good video, good sound, and no issues with my NAT firewall. The sound delay from Australia to Canada was about two seconds, which was not too bad once you go used to it. It might be less over shorter distances - I haven't tried yet.
- We also tried Skype for a voice-only chat and that was amazingly great sound quality with hardly any delay (half a second, I reckon). Really really good - better than a telephone. Again, the setup was trivial - it just works.
I highly recommend either of these to anyone wanting to do a little conferencing over the net. Both are leap forward in usability from the old generation that included NetMeeting and Cu-SeeMe. If you do any more tests, especialy over slower lines (I'm on 512/128 ADSL) please post your experiences here.
Finally, they are safe downloads: I scanned them both for spyware and other malicious passengers and they came up clean.