The second generation Zune - HD was actually considered a very good device - but it never managed to sell in big enough numbers for Microsoft. (oled-info.com)
It's a big enough number to be reasonably confident in the result — within the margin of error 19 out of 20 times. (businessinsider.com)
There were a few dozen of them we wanted to connect with — a big enough number to partner with and convince our investors, but also small enough so I could put a list of names on a wall. (inc.com)