now someone might already asked if it is possible to have deffragler to perform sequentially on all the selected drives a defragmenting proccess and it would be awsome to have it. one other thing i think would be awsome is to have deffragler perform multiple defragmenting passages automatically (possibly settable on the options) . i have this huge HDD full (2 TB HDD 17% free) of small document files and offline web pages and i feel like always performing a second or even more defragmenting passages makes that drive run smoother.
anyway you are doing an awsome job . ccleaner is a must on every PC,
This has been suggested before. Defragging multiple drives/partitions at once only makes sense when they are located on different physical drives. As for multiple passes it doesn't make sense either (it would add a lot of time to the defragmentation process). Better algorithms is what's needed here (and I am by no means saying that current ones are bad).