Downloading and installing PS1 games on a PS3 using PKG files generally involves either using a "store" application directly on the console or converting your own PS1 game backups (ROMs) into a format the PS3 can recognize. Method 1: Direct Download (On-Console)
If you run into specific game issues, check the PS3 Homebrew Wiki or PSX-Place forums for compatibility patches. Ps1 Pkg Games For Ps3 Download
Why are PS1 PKG Games for PS3 Download So Popular? Downloading and installing PS1 games on a PS3
Assumption: You own the original game discs/ISOs and accept the risks of custom firmware if required. This guide gives a general workflow; specific tools and steps vary by PS3 model and firmware. On PS3, go to PlayStation Store
These still require CFW/HEN if you didn't buy them from PSN.
: You can download PKG files from a PC and transfer them via a USB drive Formatting formatted USB drive for files under 4GB . For larger PKGs, use with tools like
A PKG file is the standard installation package for PlayStation 3 software—games, updates, themes, and DLC. A "PS1 PKG" is essentially a PS1 game (originally from a CD-ROM) that has been: