Today when I rode the bike home from work it was raining, fortunately not very hard. I stowed the bike, and collected my laptop and the Garmin with its charger cord. Then I hiked to the bike shop. I hardly dare ride a bike when I have to transport the laptop. That would be when I crash; I can just see it.
An employee at the shop helped me to load the software necessary to enter my heart rate zones into the Garmin. I'm glad it didn't mean buying any more stuff!