Sony has revealed Playstation 3 firmware 3.70 which lets Playstation Plus users auto-sync their trophies. Here are the other features:

• You’ll be able to find and download all of the video applications available on PS3 directly from this new XMB category.
• A folder labeled “My Channels” within this category will allow you to easily access your downloaded applications.
• Any videos downloaded from the PlayStation store will continue to be placed in the existing Video category on the XMB

Two updates for all of you enjoying Blu-ray 3D movies on PS3:

• 3D support will now be available when accessing Java-based special features on Blu-Ray
• DTS-HD MA, DTS-HD HR decoding/bit stream output (or lossless audio) will be supported while playing Blu-ray 3D movies.
• 3D digital photos in MPO format can now be viewed in 3D on the XMB and in the Photo Gallery app.

You can check out the rest of the details here.