CamStudio is a software which I use to record all screen activity on my computer for use in software demonstrations and presentations.
Before discovering this freeware, I use Jing most of the time in recording video of what I do.
However, one disadvantage with Jing is it only generate Streaming Flash video (SWF) file. As [...]
The new recommended freeware list is now hosted at:
The 88 Best Freeware
Here are some of the freewares I used before.
GIMP
Quick Media Converter
Picasa
CamStudio
It depends.
If you have budget constraint, you may like to try anti virus free software. I have been using AVG Free Anti-Virus software for years. It works really fine so far.
Updates are always available. AVG Free Anti-Virus can be downloaded from http://free.avg.com/.