perldebguts Perl debugging guts and tips
perlxstut Perl XS tutorial
perlxs Perl XS application programming interface
+ perlclib Internal replacements for standard C library functions
perlguts Perl internal functions for those doing extensions
perlcall Perl calling conventions from C
perlutil utilities packaged with the Perl distribution
perlhist Perl history records
perldelta Perl changes since previous version
+ perl572delta Perl changes in version 5.7.2
+ perl571delta Perl changes in version 5.7.1
+ perl570delta Perl changes in version 5.7.0
perl56delta Perl changes in version 5.6
perl5005delta Perl changes in version 5.005
perl5004delta Perl changes in version 5.004
perlamiga Perl notes for Amiga
perlbs2000 Perl notes for POSIX-BC BS2000
perlcygwin Perl notes for Cygwin
+ perldgux Perl notes for DG/UX
perldos Perl notes for DOS
perlepoc Perl notes for EPOC
perlhpux Perl notes for HP-UX
perlmachten Perl notes for Power MachTen
+ perlmacos Perl notes for Mac OS (Classic)
perlmpeix Perl notes for MPE/iX
perlos2 Perl notes for OS/2
perlos390 Perl notes for OS/390
perlsolaris Perl notes for Solaris
- perlvmesa Perl notes for POSIX-BC BS2000
+ perltru64 Perl notes for Tru64
+ perlvmesa Perl notes for VM/ESA
perlvms Perl notes for VMS
perlvos Perl notes for Stratus VOS
perlwin32 Perl notes for Windows