I do think that a man should pay for the first date or two but after that the girl can pay now and then. For my relationship i pay in the winter time he pays in the summer. We do it this way because he does landscaping for a living. So in the winter time he doesn't work. This works out for us pretty well.
USB stands for Universal Serial Bus. USB is used to connect peripheral devices to a computer. Ethernet, on the other hand, is a high-speed networking protocol. It is used primarily to connect local area networks (LANs). Ethernet can also be used to connect a DSL or cable modem to a computer. The USB 1.0 specification supported speeds up to 12 megabits per second (Mbps.) USB 2.0 supports speeds up to 480 Mbps.
How To Distinguish Between Various USB Connectors. This guide is meant to show you all the standard USB connectors. If you have a USB cable and one of the connectors is not shown here it is very likely a custom cable created by the manufacturer. This is very common with MP3 players and cell phones but some do use standard connectors. This connector is the standard USB port found on your computer and USB hubs.