Chrome: Location-specific reminders are a handy way to help remember tasks related to specific places. They're widely available on smartphones, but if you're looking for a laptop solution, Geo Notepad is a Chrome app that pings you with a reminder when you open your laptop in a certain area.
You need a Wi-Fi connection for Geo Notepad to work, but once your laptop connects, the app pops up a reminder on your desktop. You can set reminders based on your current location, or you can drag the pin around anywhere you like. Once the location is defined you can add as many notes as you like. If you take your laptop between work and home, or you're a student jumping between classes, Geo Notepad could come in handy.