Here are the latest updates for Mac OS X apps:

Apple has posted updated drivers for Lexmark and Canon printers. You can obtain them via the Software Updates component of the OS X Systems Preferences app.

RAGE Software has rolled out SEIntelligence 2.7, an update of the search engine optimization (SEO) software. The software compares any website with the current top ranking websites in all major search engines. Version 2.7 can now get many more back links for any website. It also adds support for HTML 5 based websites and adds support for retina based Macs.

Claus Zimmermann has announced Heavy Rotation for iTunes 1.1 (http://heavyrotation-app.com), a new version of his OS X app that offers a way to access all the tracks you’re currently playing the most in iTunes. Version 1.1 is a maintenance update.

DropDMG (http://c-command.com/dropdmg/), which lets you create and work with disk images, has been revved to version 3.2. Its user interface is now fully optimized for Macs with Retina displays, as well as multi-display setups.

Koingo Software (www.koingosw.com) has released MacPilot 5.0, a new version of the software that can enable and disable hidden features in Mac OS X, optimize and repair your system, and perform numerous routine maintenance operations. The new version is now a Cocoa app.