Windows (10000 programs)

Pros: No registration required. Ability to save progress. Customizable themes and card sets. Tracks game statistics.

Cons: Limited to AI opponents.

Pros: Simple, clear menus and interface. Wide variety of teams and leagues to choose from. Variable-speed match interface.

Cons: Simple graphics. In-app currency purchases.

Pros: Eerie atomosphere. Challenging puzzles.

Cons: Not much of the game is free. Full game is too short.

Pros: Constant updates will enhance the functionality of MIUI. This system is extremely versatile and customizable.

Cons: Will not work with older mobile phone operating systems. The registration process to download this software is quite confusing.

Pros: Several skins to choose from. Countdown to three different Christmas dates.

Cons: Doesn't save font settings when closed.

Pros: 1,000 new items. Dozens of new enemies. New biomes to explore. New events.

Cons: Combining it with similar mods may turn its weapons useless. Smaller compared to Thorium and Calamity. Final boss is insanely difficult.

Pros: Very easy to use. Customize labels. Preview in real time.

Cons: Requires you to be logged in.

Pros: Works as advertised. Free and Microsoft-backed. Good performance. Fully supports Vista.

Cons: Blunt intro to virtualization. Unsurprisingly limited. May not work with Linux distributions. No USB support.