Usage is simple: "./portsbrowse.py www" will display all www ports.
"./portsbrowse.py www net" will display both www and net ports (logical
OR), while "./portsbrowse.py -and www linux" will display only ports that
are in both categories (logical AND).
How does this work for you, as far as "window-shopping" is concerned?
Sure, you don't have autocomplete, but you do get to grep the scripts