epsxeePSXe is a PlayStation emulator, created by Calb, _Demo_ and Galtor. In 2000, the year that it was written, it represented a revolution in PSX emulation. Since then have been released three more versions, the latest in 2012. The emulator is compatible with Windows and Linux-based computers, and it also works on Android devices.
It you are trying to run the emulator, but the computer sends you an error message that the zlib1.dll file is missing, than do not hesitate to download the following file. Afterwards move the file to the folder. where the emulator has been installed or simply to system32 directory. Now the emulator should work perfectly,
You can easily DOWNLOAD the zlib1.dll file for free on the link below.