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

Microsoft DVD contains 50Gb data :o

35 posts · originally from https://geek.digit.in/community/threads/microsoft-dvd-contains-50gb-data-o.93565/

shantanu
shantanu Original post #1
Jul 20, 2008 at 5:16 PM
hi everyone !

i today tried to install Exchange Server 2007 from my Original Microsoft multi DVD, so i thought to take a look at the size of the content as i knew that setup might be 5 gb or so, but seeing the multilanguage setups folders i thought of seeing the content size :) guess what 49.1 GB in a normal DVD :O , wtf man , i have seen original DVDs with 10gb content at most that too in a DVD9 , but 49.1 GB daymn

here is the pic :
*www.thecomputernext.com/mygod.jpg
CadCrazy
Jul 20, 2008 at 5:20 PM
Tera explorer infect ho chuka hai. Use some original Antivirus and scan your system thoroughly :D
shantanu
Jul 20, 2008 at 5:24 PM
nahi sir ! its not that , see i tried in Xp and vista both :)
T
Jul 20, 2008 at 5:31 PM
Microsoft OS + Microsoft DVD. One shouldn't be surprised as MS can do anything to make their products look better than others while they aren't.
infra_red_dude
Jul 20, 2008 at 5:32 PM
That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.
CadCrazy
Jul 20, 2008 at 5:41 PM
See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.

:shock:. Dude piracy is crime. Aaj tumhare chehre se sharafat ka naqab haat chuka hai :p

BTW thanks for info.
shantanu
Jul 20, 2008 at 5:42 PM
but its cool man ! :D
MetalheadGautham
Jul 20, 2008 at 5:49 PM
That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.
+1

Seen how Visual Studio 2008 Express Full ISO is just around 900MB but if you download indivudual component ISO, each might be 500mb or so ? Its the same reason here too.
praka123
Jul 20, 2008 at 6:25 PM
heck! I thought it is some vi$ta bug :lol:
narangz
narangz #11
Jul 20, 2008 at 9:59 PM
I had Windows 2000 All version MSDN CD & it had 2-3 GBs of data if I remember correctly.

That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.

Thanks for explaining :)
anispace
anispace #12
Jul 20, 2008 at 10:04 PM
That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.

thanx for this info:cool:
din
din #13
Jul 20, 2008 at 11:07 PM
That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.

Cool, thanks a lot for that info. Never knew that.
Kl@w-24
Kl@w-24 #14
Jul 20, 2008 at 11:12 PM
I've got a 7-in-1 Windows XP CD that claims to contain all versions of XP (Home, Pro & what-not). They even gave a tutorial inside that CD, explaining in detail how it was done. The same point that infra_red_dude mentioned, has been stated there too! :D
Faun
Faun #15
Jul 20, 2008 at 11:15 PM
anyone remember kkrieger ?
lolz
Kl@w-24
Kl@w-24 #16
Jul 20, 2008 at 11:20 PM
anyone remember kkrieger ?
lolz
Huuuh boy!!! That was some game!! :rolleyes:
Sadly, it brought my 6200TC to its knees.... :p
infra_red_dude
Jul 21, 2008 at 11:34 AM
:shock:. Dude piracy is crime. Aaj tumhare chehre se sharafat ka naqab haat chuka hai :p

BTW thanks for info.
:lol: lolz.. isn't it unfortunate? I still use a licensed version of Vista :D
Sukhdeep Singh
Jul 21, 2008 at 12:26 PM
That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.


Right! Back in 2002, my friend came with WinXP 9 in 1 and i was amzed to see 3.5 GB in it. I googled and found someone had given the MS DOS utitly at MSFN forums on how to do this :)
raksrules
raksrules #21
Jul 21, 2008 at 4:24 PM
I too had a CD (standard 700 MB) one which had around 1.4 GB of data on it and co-incidently that was also some Microsoft Product. I verified it by copying it on my machine. :)
chesss
chesss #22
Jul 21, 2008 at 8:54 PM
well a normal 10mb txt file can be easily compressed to 1mb .
I guess all these language files/folder wld also have been compressed to 1/10 of their size = 5gb
dOm1naTOr
dOm1naTOr #23
Jul 21, 2008 at 9:05 PM
me too have seen discs of Windows 2003 server Enterprice + Business disc on single CD, but when i tried to copy it to HDD[file copy], it took more than 3GB.
NucleusKore
Jul 21, 2008 at 9:26 PM
That is called Optimization. You can do this in Magic ISO. There are a certain set of files common between the versions. They are physically present only once, but they are referenced many times. When you make a copy of it, the files are copied physically multiple times.

See all those All-In-One disks on warez sites? Multiple versions of Windows, VS etc. etc. They are made the same way.

Very interesting
M
mehulved #26
Jul 21, 2008 at 9:39 PM
Funny how misinformed people misinterpret the facts and spread FUD.
Lucky_star
Jul 21, 2008 at 10:50 PM
I had an mp3 cd whose file system was corrupted. So, each song showed roughly around 1 GB and the whole CD content showed 64 GB. :eek:
shantanu
shantanu #28
Jul 21, 2008 at 11:17 PM
mehul : do you intend to say i am spreading FUD ?
chesss
chesss #29
Jul 22, 2008 at 12:42 AM
Nope, Its the method which Infra_red_dude mentioned
IMHO thats Unlikely :)
Coz it is unlikely for different locales to have common files. But anyways
compression works on a similar principle.. I think

An example of lossless vs. lossy compression is the following string:
25.888888888

This string can be compressed as:
25.[9]8
Wikipedia rulz
Faun
Faun #30
Jul 22, 2008 at 12:54 AM
^^lzw ??
Faun
Faun #32
Jul 22, 2008 at 1:49 AM
^^Yes that bloody inefficient dirty little algorithm :D
Faun
Faun #35
Jul 22, 2008 at 12:19 PM
^^FTW