nandemoari writes "Would-be Windows 7 users have been warned to change a default setting which could leave them vulnerable to attack via bogus files. As a result, Microsoft is taking flak for failing to correct a problem found in previous editions of Windows. The issue involves the way Windows Explorer displays filenames. In all editions of Windows after Windows 98, the default setting hides the filename extension (which identifies what type of file it is). This means that a Word file titled 'partyinvite.doc' will show up in Windows Explorer as simply 'partyinvite'. The only exception to this rule is if Windows does not recognize the file type. The reason for this setting is that it makes for a less cluttered look and avoids filling the screen with redundant detail. However, a flaw in the way it works leaves it liable to exploitation by hackers. They can take an executable file (which can do much more damage to a computer when opened) and disguise it by calling it 'partyinvite.doc.exe.'"

Paramount announced yesterday that Star Trek D-A-C will be available for download for the PS3, Xbox 360, and PC when the movie is released on May 8th. The acronym in the title stands for different types of gameplay: Deathmatch, Assault, and Conquest. It's an arcade-style game, with a solo mode as well as multiplayer modes that handle up to 12 players. According to Joystiq, "It's a top-down 3D space shooter that doesn't require a lot of hardcore gameplay experience to jump into, but it features a large amount of strategic gameplay that'll please hardcore gamers." Several screenshots have been released.