Check out some of the latest MakeUseOf discoveries. All listed websites are FREE (or come with a decent free account option). No trials or buy-to-use craplets. For more cool websites and web app reviews subscribe to MakeUseOf Directory.

(1) Distorted Tunes Test – Simple online test which provides you with a quick online way to test your pitch perception, in other words it lets you find out if you are tone-deaf. Read more: Distorted Tunes Test: Test Your Pitch

(2) FreeAppAlert – Cool website for iPhone users. It monitors iPhone App Store for paid iPhone apps that just became free and sends you alerts. All you have to do is select how you want to be notified (email, Twitter or RSS) and then subscribe. Read more: FreeAppAlert: Get Paid iPhone Apps For Free

(3) PhotoSnack – New online picture slideshow maker that lets you create professional looking picture sideshows in no time. All you have to do is upload images, customize them using provided templates and then share with others by embedding of forwarding a link. Read more: PhotoSnack: Cool Picture Slideshow Maker

(4) PCitYourself - If you are planning to build your own computer for the first time, make sure to check PCitYourself.com. It provides you with a step by step animated guide to PC building. The guide is nicely organized and presented in 3 main sections: Choosing, Building and Installing. Read more: PCitYourself: Animated Guide To PC Building

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