Any SEO tools for Apple MAC users?

I own a few MACs and you will need to run windows on it or buy a PC. I own a few PC Laptops so I just use the best one I have and use it for SEO. My MAC for production like music, video editing, audio recording and graphics.

These are the 3 software which will work [perfectly in mac os

Seo PowerSuite
Market Samurai
Tweet Adder