Turn your firewall back on. The firewall will NEVER prevent you from downloading any file.
Two very good and free alternatives to Microsoft Office:
OpenOffice
Libre Office
BOTH are totaly FREE and will open any MS Office files.
For my PDF, I use Foxit. There are MANY other PDF readers to chose from. ALL are FREE.
For archives, I use IZarc, but there are others very good ones available. It's a prety good multi format archiver. Just be sure to decline ALL proposed side installs. NONE are needed, ALL are just junk.
I realy like ninite.com to get "sanitised" installers.
On a web site, to download a file:
Often, simply clicking the download link or button will start the download automaticaly.
Alternatively, you can right-click the link and chose "Download..."
In both cases, after a small to long wait depending on your connection speed and file size, you now have the downloaded file on your desktop or in your designated download folder.
ALWAYS scan any .EXE, .MSI, .SCR and any other executable file with your anti-virus before opening it.
Electro, March 2013