checksum VS Online MD5 Checker

Alternatively, you could run https://corz.org/windows/software/checksum/ on your music collection, and use the hash file to check that your backups are the same as the source. Source: about 1 year ago

The next thing you want to look into is file integrity. Files can get corrupted & if you update your backup with a corrupted version of the file the backup isn't much help. If you're hoping to retain data for an extended period of time look into file hashing. I use https://corz.org/windows/software/checksum/ but there likely better options out there, I haven't looked recently. I like that the corz checksum... Source: about 2 years ago

For example https://corz.org/windows/software/checksum/. Source: over 2 years ago

"Vimm's Lair" is your friend to find the correct EU version 1.01 Easy online MD5 checksum here: http://onlinemd5.com/. Source: about 2 years ago

You need a pc and a usb stick, first you format the usb in Fat32, then, inside it, you create a folder called PS3. Inside this folder you have to create another one called UPDATE. Now it depends on the cfw you want to install, I will do an example with the one I use but you can use whatever you want. The cfw I use is Evilnat 4.88.2, the latest available wich let you play online. You can find it here. You just have... Source: over 2 years ago

So if you both fancy a basic idea on how it would work I’d take a look at this. Just find a random image on Google. Source: over 2 years ago

Then after downloading .. Go to http://onlinemd5.com/. Source: almost 3 years ago

Select any file here, with the SHA-256 option. It will give you a code, like "F7AD916EEC2F484FC9558748EA9983D4857F0A27213FB3EB2371D15D2360A20F". Memorize any part of it, even just the first few characters. If anything in the file changes at all, the hash completely changes. For example. Source: almost 3 years ago