One of my favorite features of Firefox is the keystroke for completing domain names. For example: You use ctrl-D (on Windows or Linux) or cmd-L (on Mac) to select the address bar You type in the domain name sans extension e.g. techjive Depending on the extension (.com, .net, .org) you use the appropriate keystroke and [...]
I used to work for a financial analysis company developing Excel macros/applications in VBA. There were — and still are — some 10th level Excel blackbelts that work there. I picked up quite a few keystroke tricks while working there. Even though I don’t work there anymore, I use these every time I’m in Excel. [...]