Aceplayer
Features
1.Support almost any video formats: WMV, AVI, MKV, RMVB, RM, XVID, MP4, 3GP, MPG…
2.Support almost any audio formats: MP3, WMA, RM, ACC, OGG, APE, FLAC,FLV…
3.Support smi, srt, ass, ssa, sub txt subtitle.
Also free for a limited time
Calculator for iPad HD
http://itunes.apple.com/app/calculator-for-ipad-hd/id4253729…
MyPad - for Facebook & Twitter
http://itunes.apple.com/us/app/mypad-for-facebook-twitter/id…
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Guide to setting up samba
right click the folder you want to share, go to share > share with specific people…
add the user you want to share the folder …
open aceplayer,
host: your pc ip/share_directory (e.g. 192.x.x.x/movies)
port: leave default
user: user you allowed to access the share folder
password: whatever the password is for that user
Great apps, plays MKV smoothly and also supports subtitle change.