files delete

Hi Mates,

in my disk storae unit,i have few files with img and INFO extention.

This is the path to my disk storage unit.

1.what are these two files?

2.Can i delete img file as it is 25 gb of files and 50 files are there?Can i shift delete those 50 files with 25 gb each?

NBU 7.5

WIN 2008