I use one on logger32 that highlights your slot for the entity and lists previous slots. I also use a paper bingo board like Clublog uses and check them off as I go. Nice, analog, old school simplicity for the win. These are nice because I don't have to enter a call in the log, but just look over where I hang them on the wall. I also use a white board listing expeditions or stations I'm chasing with start and end dates and bands I need that I erase as I work them.
Frank KG6N