We have written about various free software to create videos & movies from computer screens. These software also allow you to take snapshots of screens & share them over the internet.
They include MSN Webcam Recorder, AVI Screen Capture, Virtual Dub, Screen Hunter, Snap N Drag for Apple & a lot more.
Jing is a new software from Camtasia Studios that lets you take a picture of your desktop, record & save videos of online actions & share them on email, instant messengers & on the web.
SnapNDrag is a free screen capture software created for Apple Mac computers.
This free software increases productivity by reducing the number of click actions required to take a screen snap shot & saving, emailing or editing the images.
The screen image can be saved in multiple formats . SnapNDrag supports .png and .tiff formats for times when image quality cannot be compromised. Or you can save the screen shot in .jpg format with adjustable quality for smaller file sizes.