Screen capture software

Links for screen capture software – some are free, some offer trial period without watermark (for example, Snapz Pro):
http://www.top5freeware.com/top-5-best-free-screen-capture-software-for-windows
http://techmarketingbuffalo.com/5-best-free-screen-recorder-for-mac/
http://mac.appstorm.net/roundups/graphics-roundups/7-awesome-screen-capture-apps-made-for-the-mac/
http://www.macworld.com/product/collection/13587/mac-screen-capture-utilities.html
Also, on ofxaddons.com, under “graphics”, you can find more advanced solutions, such as ofxSyphon