Verified answer

yes it can, u may need something like quicktime though, im not sure

Here is a professional Mp4 converter:

4Easysoft MP4 Converter

http://www.4easysoft.com/mp4-converter.html

Key features:

1.Directly convert video for playing on Zune, iPod, Apple TV, iPhone, PSP etc.

2.Powerful video editing functions including video cropping, video trimming and video joining.

3.Convert other video formats(such as AVI, WMV, MP4, MOV, M4V, FLV, 3GP, 3G2, VOB, MPEG, MPG, ASF, MOD, MKV, RM, TOD, MPV, TS.) to MP4, M4A, AAC.

It is very easy to use,just follow the instructions on it you can convert your videos

dont worry just use the below software and install on your pc you can convert any audio-video format easily

4tech.info/trick-zone/total-audio-video-converter/

Yes, they can. Try downloading GOM player (http://www.gomlab.com/eng/GMP_download.html) You can also drag and drop subs when you open your videos with gom player. :)