Camtasia 2.2.0 ($299) - Camtasia 2.2.0 is a new version of the screen recording and production tool for Mac OS X. The update provides several new features and performance enhancements, including support for video hotspots, new Mask and Spotlight video effects, and greater support for videos embedded in a web page. [Download - 45.3MB]

Memoir 2.1 ($8) - Vortimac Software has announced an upgrade to its Mac-based personal journal application, Memoir 2.1. The updated program now operates within the new App Sandbox, and runs as a 64-bit application on supporting machines. Other changes include the added ability to sort entries, and multiple interface enhancements. [Download - 2.3MB]

M4V Converter Plus 2.4.3 ($50) - M4V Converter Plus is designed to use multiple-speed recording technology to convert videos and extract audio. The new 2.4.3 version of the software is now more stable on 64-bit processors, offers improved speed when converting to 1080p video, and is now compatible with Mac OS X 10.7. [Download - 11.7MB]

AutoCrypt 2.0 ($7) - A new 2.0 version of AutoCrypt, the unique encryption/decryption tool for Mac, has recently been unveiled. With this update comes support for both AES and and Blowfish algorithms, along with the added ability to now use the AES CommonCrypto algorithm to encrypt. [Download - 3.5MB]

Excentro 1.9.3 ($500) - Excourse has launched Excentro 1.9.3, an upgrade to its illustration tool that can create guilloche designs like backgrounds and borders. Features of the update range from multiple cosmetic improvements, to a fixed glitch with graphics caching that could cause paths and images to be drawn twice. [Download - 13.2MB]