Yahoo! Messenger, one of the best Instant Messenger in the world!

As one of the mainstays of the instant messaging world, Yahoo! has finally decided to drag itself onto the VOIP bandwagon with the launch of this Voice version of its popular client. As well as offering free PC-to-PC calls and cheap PC-to-phone (landline and mobile) calls, the program throws in all the usual over-the-top gadgetry and gimmicks we've come to associate with Yahoo! Messenger.

As we've seen before from programs that try to be all things to all people, there's always a danger that things can get a little out of hand for the user, and this is the territory that Yahoo is entering with this latest incarnation of its messenger. It's true that the voice facilities in the program are top-notch, delivering crystal-clear clarity for most calls to PCs and phones. It's also true that the application boasts a bevy of interesting and innovative features, such as the ability to play games and listen to online radio together, send animated, talking emoticons, and quickly share files and photos simply by dragging and dropping them into the chat window.

Although, in the main, these features are good for a laugh, we did have a couple of things that we'd like to raise if we ever met Mr Yahoo! Firstly, we like the games but they lack instructions, so sometimes it can take a while to figure out how to play them. Also many of the so-called 'Audibles,' which are essentially animated, talking emoticons, are a little vulgar to say the least, and not really suitable for anyone with a reputation to uphold.

There are plenty of ways to customize the client to suit your mood too. The main interface is fully skinable, and you can also change the way the chat window looks by selecting from dozens of themed 'IMvironments', which certainly helps to inject some variety into your chat experiences. You can also build your own avatar – a process which can take hours as you carefully select the right haircut, clothes, sunglasses and even breed of dog to have sitting at your side in your IM profile.

Individually, these features are both innovative and compelling, but ironically they combine to contribute to the downfall of Messenger for Voice. The fact is that all of these options serve to swamp the interface and if you have a lot of the features running at the same time it's often hard to find even the text window. While it's fun and novel at first, the messenger very quickly becomes an irritant more than anything. Our advice – stick with Skype.

You can Download Yahoo! Messenger Here!