# Add Your Own S/W IV - Emulation

## OpenBSD emulates Linux, other-BSD and UNIX binaries

## Fast kernel implementation (system call switch)

## Needs appropriate userland libraries

### Packages for installing Linux and FreeBSD libs

## Works: Corel WordPerfect, Netscape Communicator, Applix OfficeWare

### (Star Office?) (Adobe Framemaker?)

## Directory Tree:

### /emul/linux/{etc,lib,usr,...}

### /emul/freebsd/{etc,lib,usr,...}

## Reference: man compat_linux, man compat_bsdos, etc.