An alternative to defragment entire hard drive, it would defragment only the files that cunmplan with certain parameters.
Example, I have a 1 tb external drive with many movies and subtitles for each. My idea would be to defragment, for example, only files that weigh less than 5 mb, which are the subtitles and something else in the same volume without the biggest films of 3 gb, unless I request it.
Again, I want to say the program is great and helped me a lot with daily and monthly requirements, and I say sorry for my bad English, because I am a Spanish country.
Any suggestion or question, i will listening.
Best regards.