putty.exe (the Telnet and SSH client itself)
pscp.exe (an SCP client, i.e. command-line secure file copy)
psftp.exe (an SFTP client, i.e. general file transfer sessions much like FTP)
putty.zip All of the above in one zip file plus help and additional programs
putty-0.60-installer.exe The above exe programs in an install file
md5sums md5 checksum file for exe files
Source site for putty programs and packages and checksum file above
md5sums-1.2.zip windows program to check md5sum of files from the command line
Sample Screens
Putty Config screen for this system access
Putty Login screen for this system access