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Gaming Wii ISO Size?

Thread starter Friskyyy
Start date Feb 24, 2016
Views 2,606
Replies 4

Friskyyy

New Member

OP

Newbie

Feb 24, 2016

#1

All my Wii ISOs that I download come in the same size of 4.37GBs according to dolphin, 4,699,979,776 bytes to be exact. But when downloaded in a ZIPPED file, they are way smaller, why is this?

Solution

.ZIP files are always compressed and make all files/content associated within the ZIP smaller. When unzipped, it becomes decompressed and thus the files original size. That's why you download a lot of ROMS in ZIP files. It makes it easier to download them.

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Mazamin

Well-Known Member

Member

Feb 24, 2016

#2

Because a scrubbed iso requires less space(scrubbing means removing unuseful data, without losing file quality)

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Friskyyy

New Member

OP

Newbie

Feb 24, 2016

#3

So when the ISO is un-zipped, that's why it becomes larger?

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Ruby Gloom

GBAtemp Maniac

Member

Feb 24, 2016
Solution

#4

.ZIP files are always compressed and make all files/content associated within the ZIP smaller. When unzipped, it becomes decompressed and thus the files original size. That's why you download a lot of ROMS in ZIP files. It makes it easier to download them.

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Solution

Mama Looigi

If you read this, I'm now your mother

Member

Aug 9, 2018

#5

Kinda late, but the newer versions of dolphin have a feature where you can right click a game and compress it to a gcz format

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