33w ago - Following up on their previous revision, PlayStation 3 developers Estwald and D_Skywalk (with help from Miralatijera) have updated the PS3 backup game manager known as Iris Manager to version 2.36 with the changes outlined below.
Fixed an issue that occurs when copying files, because the bookstore Tiny3D forms a polygon packet too long hanging GPU console from TTF.
Fixed color interposing (background color) with another texture (TTF character colored) so that breaks the list, forcing shader change (as happened with the old printing routines characters)
PS: Yes, it is a rare problem that copying files crashes the GPU
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I wouldn't call it junk as I'm sure the patch tools have a purpose, but seeing how the devs are Spanish and there are no clear instructions in English it's hard to know what they are used for. What I do know is that the irismanager-4-x folder contains language files for Iris Manager (if you do not prefer the default English).
Install either the irismanager-4-x.pkg or irismanager-4-x_animated.pkg. The only difference between those two is that the animated version has an animated icon on the XMB. The homelaunc1.pkg is basically an add-on that works with IrisManager to load Homebrew/PSN (no emulated) software on your PS3 (you don't have to install it if you don't need it).