1. Adding a Monitor & Keyboard to your Laptop
(Sandys Quick Tips/Basics)

... them docking ports or port replicators. Be aware that the prices of these types of devices vary greatly.  ...

2. Newsletter 6-12-2008
(Sandy's Classroom/Newsletter)

... the typewriter know where the computer keyboard came from. I’ll give you a little more insight into the history of the keyboard. I’ll also tell you about some of the many different types of keyboards that ...

3. Input Devices
(Hi-Tech & Gadgets/Articles)

... come in three basic types:  mechanical, optomechanical, and optical. The basic design is the mechanical mouse with a rubber or metal ball on its underside that rolls in all directions. The cursor on the ...

4. USB Explained
(Tutorials/Hardware)

... is 150 kbps; the parallel port is 1.2 mbps. The USB port transfers data is up to 12 mbps depending on the type of device that is connected. Each of these different types of ports is uniquely different. ...