TextWrangler
- Powerful general purpose text editor, and Unix and server administrator's tool.
SystemPal
- SystemPal monitors your memory/CPU usage status, CPU temperature and fan speed.
StatsBar - System Monitor
- Easily Monitor Your Mac's System Stats With StatsBar, you get a comprehensive and detailed analysis of the following areas of your Mac: 1.
Skype
- Say “hello” with an instant message, voice or video call – all for free.
skydrive
- SkyDrive for Mac is the easiest way to access your SkyDrive from your Mac.
RAM Optimizer
- RAM Optimizer is an automated tool that will partition your main memory (RAM).
Pages
- A document editor for formatted text that provides a Mac alternative to Word.
Numbers
- Plan a wedding. Save for retirement. Track your workouts.
iTunes
- iTunes is built-in Mac software which does far more than just play tunes.
iMovie
- Edit your clips into a movie with soundtrack and themes.
Degrees
- Shows current weather conditions in the menu bar.
Caato Time Tracker
- It is a simple app that lets you track the time spent on a specific project.
Adobe Revel
- Adobe Revel (was Adobe Carousel) lets you easily bring all your photos together in a photo library you can access from your iPad, iPhone, and Mac.