This model has 4 USB ports. The doubles as a eSATA port. This model also comes with a one year hardware warranty as well as a 30 day free software support warranty.
The Atom N270 laptop has three USB 2.0 ports.
There is no minimum or required number for USB ports on a laptop. Depending on the age and design of the laptop, it could be anywhere from zero to ten. I have seen only 2 USB ports on older laptops, most of the new ones atleast have 4 USB ports. Netbooks(10" & 11") have not more than 2 USB ports. If in anycase you need more USB ports, you could buy an USB hub for as less as 10$, which will add 4 more ports to your laptop.
Yes, they can be attached via the USB ports, there are many USB docking stations available that support various kinds of other ports. You should have a look at Amazon.com to check which one suits your needs.
This laptop features three Hi-Speed USB and four pin USB Type A ports.
There are 4 USB 2.0 ports on this laptop. In addition, there is also a firewire (1394) port and an HDMI port.
The Sony VAIO VGN-NS130E/S, comes with 4 high speed USB ports, and 2 memory slots.
Many modern laptops don't have a serial port at all. The most common serial ports on desktop computers were the old style of mouse ports that look like this picture: http://i32.tinypic.com/29vtir.jpg
This laptop is totally upgradeable and has many add-on features available as well.
Unfortunately, there are no customizable options available when purchasing this laptop. However, the laptop comes with many pre-installed programs and software.
I did some searching online and found there are many heavy duty laptop bags available. Your best option would be to go to Amazon and purchase them. They have many to choose from.
There are many different features available on a Toshiba laptop. High quality HDMI ports come on some laptops, which can enhance movie and gaming experiences. Some Toshiba laptops even come with memory card readers, LED backlit keyboards, and high quality Onkyo stereo speakers.Webcams, USB 3.0, and multi-touch control touch pads also some standard on many different Toshiba laptops,
There are many options available for a customized laptop. One can choose different programs, different sizes and colors to suit different needs and wants.