project2-1

2a. The operating system is Microsoft Windows 7 Professional version 6.1.7600.

2b. The CPU speed is 1.6 ghz

2c The BIOs manufacturer is Acer Version1.0.

2d  there is 256 mb of video RAM. I found this information by clicking components, multimedia, Display, looked at adapter RAM.

2e  The file that manages my usb ports is usbehci. There is no parallel port added to my laptop.

computer ports

This is a picture of the backof my computer with all of the ports labeled

pc cleaning lab

In this lab at school we took our pc's downstairs and used compressed air to clean all the dust from inside and outside the computer case. We had to make sure that we dusted odd the connections and devices as well as the fans inside the case. I was unable to get a picture of me cleaning the case but I have a picture of the inside of the case all nice and clean.