To Download & Install:
Click this link to download SpectroGram.
Extract the ZIP file into a suitable directory like C:\Spect
Using a program such as WinZip
It is now ready to run, just double-click Gram.EXE from the folder you
extracted the ZIP file to.
Note: A shortcut icon will NOT be created during this process, you may
want to create one your self for easy execution.