top | item 6170131 Bitcasa Offers Infinite Storage for $100 1 points| citizenkeys | 12 years ago |money.cnn.com | reply 1 comment order hn newest [+] [-] citizenkeys|12 years ago|reply The secret is MD5 hashes on all the files. If you upload a file and the MD5 hash matches another file, then instead of storing the file you're effectively just storing a symlink to the original version of the file.
[+] [-] citizenkeys|12 years ago|reply The secret is MD5 hashes on all the files. If you upload a file and the MD5 hash matches another file, then instead of storing the file you're effectively just storing a symlink to the original version of the file.
[+] [-] citizenkeys|12 years ago|reply