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10-29-2006, 12:06 PM
|  | Senior Member
My Mood:  | | Join Date: Nov 2005 Location: The Edge of Sanity Age: 16
Posts: 730
Points: 22.33 Donate | | | Need help compressing an ISO.
I have a backup for one of my games and it is 1 GB. What is the best compression program that can make it less than 500 mb?
EDIT:
How do I use ISO's with the new CustomFirmware-b?
Last edited by Hydra : 10-29-2006 at 01:55 PM.
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10-29-2006, 02:28 PM
| | Member | | Join Date: Jan 2006 Location: Staffs,UK Age: 26 | | | As far as i know you can only use cso compression with 2.71 se b and just put ya iso in a folder named iso in the root of the memory stick and it will appear in the game icon on your psp |
10-29-2006, 02:46 PM
| | | Senior Member
My Mood: | | Join Date: Nov 2005 Location: The Edge of Sanity Age: 16
Posts: 730
Points: 22.33 Donate | | | pendergast, I will be so glad if it's that easy, otherwise I'm screwed because I know nothing about ISO's lol, this is actually my first. |
10-29-2006, 03:24 PM
| | Senior Member | | Join Date: Nov 2005
Posts: 139
Points: 12.68 Donate | | | google for Dark_Alex's CSO utility or something along those lines. It can compress ISO's as much as taking a 1 GIG ISO and compressing it down to a 500 MB CSO. Worked for me with Medal of Honor.
__________________
My PSP stuff
Firmware:1 2.81 PSP, 1 1.5 PSP
Memory Sticks:Sony 1GB, Sandisk 128 MB, Sony 32 MB
UMD Games:GTA Liberty City Stories, SOCOM US Navy Seals FTB, Smackdown Versus RAW 2006, The Sims 2, Syphon Filter: Dark Mirror,Fight Night Round 3, Gretzky NHL(Don't know why everyone hates it, I like it)Tomb Raider,Tekken Dark Resserection, Me and My Katamari
UMD Movies:Family Guy Volume 1, Team America: World Police,Spiderman 2
Homebrew:AFKIM,TVPSP,Devhook,SNESTYL,NesterJ,DAXZISO loader,IR Shell
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10-29-2006, 03:43 PM
| | | Senior Member
My Mood: | | Join Date: Nov 2005 Location: The Edge of Sanity Age: 16
Posts: 730
Points: 22.33 Donate | | | I need a 1GB ISO to fit on a 512MB stick, is this possible? |
10-29-2006, 04:00 PM
|  | Senior Member | | Join Date: Dec 2005 Location: flash0:/vsh/resource
Posts: 1,037
Points: 4.02 Donate | | | what game is it? |
10-29-2006, 04:35 PM
|  | Senior Member
My Mood:  | | Join Date: Jan 2006 Location: Sydney, NSW, Australia Age: 17
Posts: 525
Points: 205.82 Donate | | | all u do is make a ISO folder in the root of your memo stick, put the iso there, go into your psp's game folder(on psp) wer all your homebrew is, and your iso will show up there, then just launch it like u would a normal homebrew. |
10-29-2006, 04:52 PM
|  | Senior Member
My Mood:  | | Join Date: Feb 2006 Location: UK Age: 19
Posts: 149
Points: 11.81 Donate | | | I use 'psp iso compresser', and the amount the iso is compressed by is dependant on what game it is. Iv compressed before, and some have gone down loads, but some have gone down very little.
I dont use CustFirm, i just use 1.50 + devhook.
[btw, how come there's been no1 bitchin bout legalities of isos in this thread yet? lol]
__________________ Subliminal messaging. DONt you h ATE it. Dont see the POINTS in it. Biggest donation so far: 300 from BIRDMAN1. I<3U 2.50 >> 2.60 >> 2.71 >> 1.50 >> 3.01oe-A >> 3.03oe-C   (!!!)
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10-29-2006, 05:42 PM
| | | Senior Member
My Mood: | | Join Date: Nov 2005 Location: The Edge of Sanity Age: 16
Posts: 730
Points: 22.33 Donate | | Quote:
Originally Posted by MadManMcGee  [btw, how come there's been no1 bitchin bout legalities of isos in this thread yet? lol] | Because I said that the ISO I'm using is a BACKUP which as we all know, is 100% legal. Now whoever asked what ISO it is, it's some NFS and ATV games.  |
10-30-2006, 11:31 AM
| | Member | | Join Date: Jan 2006 Location: Staffs,UK Age: 26 | | you can rip all the video's and the like out of a game. To do this go and get a Rip kit from PS2NFO.COM - PLAYSTATION, PS2, PS3, PSP, XBOX 360, WII, NDS, GBA, GAMECUBE, then convert it to cso and this should reduce the size. If this don't work then your gonna have to get a bigger mem card.
If this is against site rules I'll remove post and apologises all round | |
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