If you’re anything like me, you likely have a good number of USB drives on hand. They’re all over our house actually — these little digital storage cabinets seem to multiply faster than Tribbles. So when the kids need to use one, there’s no shortage of choices. I simply grab the nearest one and hand it over without a thought. I generally assume there’s nothing on them, but occasionally the kids tell me that there’s little or no free space — that’s because residual data is there even though I’ve deleted it from the drive.
Download Squad points out Curb, a free solution that cleans out the trash on removable drives with Mac OS X. I installed the small app this morning and it works as advertised. It couldn’t be easier to dump the extra trash bits from a USB drive either — simply drag the removable drive on to Curb and it takes care of the rest. The result is a squeaky-clean flash drive.
With Curb, you can be prompted for trash removal or have the software simply wipe data without asking. And the application supports three secure removal options as well — Single Pass, 7-pass and 35-pass — plus an option to zero out all blocks after overwriting. I’d love to see Apple (s aapl) build this type of functionality into the native Trash Bin. Instead of dragging a USB drive for ejection, the OS could securely wipe the drive. Until then, I’m using Curb which can be found on the MRR Software site.