nsis
on SourceForge
Legacy NSIS/1.98/nsis198.exe
NSIS 2 Pre-release/Alpha 1/nsis20a1.exe
NSIS 2 Pre-release/Alpha 2/nsis20a2.exe
NSIS 2 Pre-release/Alpha 3/nsis20a3.exe
NSIS 2 Pre-release/Alpha 4/nsis20a4.exe
NSIS 2 Pre-release/Alpha 5/nsis20a5.exe
NSIS 2 Pre-release/Alpha 6/nsis20a6.exe
NSIS 2 Pre-release/Alpha 7/nsis20a7.exe