DIGIT-ARC read-only archive · snapshot: July 23, 2026

missing harddisk space

8 posts · originally from https://geek.digit.in/community/threads/missing-harddisk-space.125481/

H
harshit099 Original post #1
Apr 1, 2010 at 9:23 AM
i recently formatted and reinstalled xp on my pc by 2 different pc vendors.
i find that each time my harddisk shows less 3 gb of space. so where is this missing space and how can i recover this space. please suggest a software for this.:shock:
TheHumanBot
Apr 1, 2010 at 10:41 AM
can you explain it bit more.
CA50
CA50 #3
Apr 2, 2010 at 9:10 AM
##link not found...
##error!!! required parameters not found...
##dumping core...
H
Apr 2, 2010 at 10:58 AM
my 80 gb harddisk is showing only 74 gb space.
TheHumanBot
Apr 2, 2010 at 12:10 PM
thats normal. u dont get full space.
i forgot reasons for that wait till someone post it.
CA50
CA50 #6
Apr 3, 2010 at 4:14 PM
as vishalgmistry has mention ts true that you will not find 80gb in a 80gb HDD, coz computer uses 1024 for conversion of sizes
for example according to computer
1TB=1024GB
1GB=1024MB
and so on...

but during manufacturing process, the conversion calculation is done using 1000 as multiplier
so accouding to them
1TB=1000GB
1GB=1000MB
and so on...

So in your case, you have got 80Gb HDD. 80x1000x1000x1000 bytes=80000000000 bytes (manufacturing method) but in reality, you have (80000000000/(1024*1024*1024))=80000000000/1073741824=74.50580 gb

hope my calculations are correct
TheHumanBot
Apr 3, 2010 at 5:07 PM
thanks dude.
now i know.
CA50
CA50 #8
Apr 3, 2010 at 7:56 PM
okay mate.