Use a better term than "All"
The main view switcher in Software has three sections: 'All', 'Installed', 'Updates'.
'All' isn't a very good term. It sounds like a functional filter, which isn't really true. It doesn't give any hint as to what this view does, or what the user is expected to do with it.
On the design side, we've discussed a number of alternatives to 'All', including 'Catalogue', 'Browse' and 'Explore'. Of the three, I think I like 'Explore' the most: it's the strongest call to action of all three, and it encapsulates both browsing and searching.
Edited by Allan Day