Similar to UTAU
PSPad
PSPadPTS-DOS
PTS-DOSRainmeter
RainmeterRarUty
RatDVD
RatDVDRay (ソフトウェア)
RetroArch
RetroArchRigidChips
RigidChipsRingMenu
RipIt4Me
SATCH
SGRAPA
Share (ソフトウェア)
Share (P2P)Sleipnir
Sleipnir (web browser)SnatchBot
Spot Oriented Agent Role Simulator
SoftEther 1.0
Soluto
SolutoSUPER (ソフトウェア)
SUPER (computer program)Suzuka
Swift Playgrounds
Swift PlaygroundsSylera
TMPGEnc
TMPGEncTrillian
Trillian (software)UBASIC
UBASICUnDonut
UnEditor
Utatane