copy a:*.* c:\
c:
cd \
gzip -d cwsdpmi.gz
rename cwsdpmi cwsdpmi.exe
gzip -d tar.gz
rename tar tar.exe
tar -xzf distfp.tgz
move tar.exe tinyfp
move gzip.exe tinyfp
del distfp.tgz
del install.bat
move cwsdpmi.exe tinyfp