For those who use Skype, WOM found some good hacks here: http://lifehacker.com/disable-the-ads-in-skype-contact-lists-1442903511
1. Here’s how to remove ads (in the contact list):
2. For those who help others fix their computers or to save a thousand plus words, this might save a trip.
It can also be useful in showing a presentation, for instance.
There are other tips there, so it might be worth your while to look.
Thanks to WOM and How To Geek.