ePSXe Version 160
PS1 emulator for Windows. It includes all the plugins and the BIOS (Japanese BIOS, PAL BIOS, and NTSC BIOS is included). Just extract and run ePSXe.exe. You can put PSX discs in your CD drive, or run them from .ISO, .BIN, and .IMG.
Even use it as a music player if you want (don't know why you'd want to lol). It even manages your memory cards.
....-all BIOS included in here
....-nothing in here
....-.DS_Store (not sure what this is)
....-I'm guessing all the patch files in here, too many to list
....-All plugins in here, waaaay too many to list
....-Quite a few files in here too, too lazy to list
CPU: Pentium 200 MHz, recommended Pentium 3 at 1 GHz
RAM: 256 MB RAM, recommended 512 MB RAM
Video card: 3D capable video card with support for OpenGL, DirectX, or Glide
Operating system: Windows 98 or later
CD-ROM: 16x or faster (optional)