[thatsme22]

i accidentally wipe out a portion of my hard disk then realized my some important documents is missing and they were on that partition.
so i downloaded few data recovery softwares and one of them worked for me!

now talk the important fact - when we format a partition from our had drive all the bits and bytes is wiped out by a strong electric current and they are prepared for the fresh data or let say old sequence of binary is vanished from hard disk and make them nill from any binary !
now tell me how a piece of software can bring back the binary from formatted hard disk!
let say how can a software installed in drive e bring back the data from a formatted drive f!
do algorithm of a data recovery software is different from other types of software !
do a developer writes a different kind algorithm for it!

[modi123_1]

Check out this link:
How Data Recovery Works