Google is undisputedly one of the best providers of free technological resources and applications on the planet. Though they tend to favor PCs with earlier releases of new software, eventually they get around to throwing Mac users some great apps as well.
Below is a huge list of both official Google and third party Mac applications, desktop widgets and plugins. Most are free downloads but there are a few that you’ll have to purchase. These usually stay within the $10-$20 range.