The real reason i wrote this news is new ARMA 3 official game group
* Check it out, some unseen screens hidden in-galery & remember to join ;)

Plus new demo, ARMA 2: Free is available on STEAM too.

<center>ARMA 2: Free - Trailer:
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<embed src="http://www.youtube.com/v/3Mgao249jNg&hl=en&fs=1&hd=1&autoplay=0&rel=1&fs=1&egm=0&border=0&feature=player_embedded" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="460" height="260"></embed></object></center>

As most of You already noticed there is ARMA 2 patch 1.10 available on STEAM too.
* Pach contains compatibility for new 'demo' .

... click here to see MP compatibility table and list of game package combinations etc.