My company used to have pool laptops we could use whenever we had to go on trips or presentations. I asked for a laptop once but after I was given the choice of using the laptop or desktop, I opted to just use a pool laptop instead of keeping a personal laptop and having to peer at a tiny screen everyday when I didn’t travel that much. That worked pretty well but my only problem was transferring the data from one computer to another every now and then. Luckily, we had good HDMI cables which made that process fast and efficient. Otherwise I can’t imagine how many diskettes or CDs we would have had to use!