Platform specific
- perlaix - Perl version 5 on IBM Unix (AIX) systems
- perlamiga - Perl under Amiga OS
- perlapollo - Perl version 5 on Apollo DomainOS
- perlbeos - Perl version 5 on BeOS
- perlbs2000 - building and installing Perl for BS2000.
- perlce - Perl for WinCE
- perlcygwin - Perl for Cygwin
- perldgux - Perl under DG/UX.
- perldos - Perl under DOS, W31, W95.
- perlepoc - Perl for EPOC
- perlfreebsd - Perl version 5 on FreeBSD systems
- perlhpux - Perl version 5 on Hewlett-Packard Unix (HP-UX) systems
- perlhurd - Perl version 5 on Hurd
- perlirix - Perl version 5 on Irix systems
- perlmachten - Perl version 5 on Power MachTen systems
- perlmacos - Perl under Mac OS (Classic)
- perlmint - Perl version 5 on Atari MiNT
- perlmpeix - Perl/iX for HP e3000 MPE
- perlnetware - Perl for NetWare
- perlos2 - Perl under OS/2, DOS, Win0.3*, Win0.95 and WinNT.
- perlos390 - building and installing Perl for OS/390 and z/OS
- perlos400 - Perl version 5 on OS/400
- perlplan9 - Plan 9-specific documentation for Perl
- perlqnx - Perl version 5 on QNX
- perlsolaris - Perl version 5 on Solaris systems
- perltru64 - Perl version 5 on Tru64 (formerly known as Digital UNIX formerly known as DEC OSF/1) systems
- perluts - Perl under UTS
- perlvmesa - building and installing Perl for VM/ESA.
- perlvms - VMS-specific documentation for Perl
- perlvos - Perl for Stratus VOS
- perlwin32 - Perl under Windows