Similar to ReactOS
Pidgin
Pidgin (software)
Pluma
Pluma (text editor)
Polkit
PolkitPremake
Premake
Privoxy
Privoxy
ProFTPD
ProFTPD
PSPP
PSPP
PulseAudio
PulseAudioPure Data
Pure Data
PuTTY
PuTTY
Qmail
QmailQMK
QMK
Raku
Raku (programming language)
Ratpoison
Ratpoison
Rdesktop
RdesktopRecordMyDesktop
RecordMyDesktopRedshift
Redshift (software)
Rhythmbox
Rhythmbox
KornShell
KornShell
RPM Package Manager
RPM Package Manager
Rsync
RsyncSbase
Sbase
Security-Enhanced Linux
Security-Enhanced Linux
Sendmail
Sendmail
SINGULAR (数式処理システム)
Singular (software)
Slurm Workload Manager
Slurm Workload ManagerSodipodi
SodipodiSound Juicer
Sound Juicer