One can find more information about external hard drives for laptops from Amazon. The best way to find more information is from the brand of laptop website.
Techrepublic.com has a great deal if information outlining flash drives. It will help you choose the type, price, and size that will benefit your needs. Also included are reviews and guides for tech savvy buyers.
An optical drive, or more accurately an optical disk drive (ODD) is medium for storing digital data. Examples are CD, DVD and blu-ray. The characteristic of an optical drive system is that beams of light (typically laser) are used to read the medium.
Having two optical drives is just another configuration for computers. A user can get a computer with one or two optical drives or more. The optical drives can be of the same type or different. e.g. you can have one BlueRay or HD-DVD drive and another one can be a DVD-RW drive or you can have DVD-RW and DVD-ROM and CD-RW. You can play songs or movies from one drive while you copy something or make a backup of your data in the second drive. Two drives allows you to copy directly from one drive to another if the drive is write capable.
Flash drives, or solid state memory drives are beneficial because they are a small convenient way to move even large amounts of data from one computer to another.
CD drivers and DVD drivers are both equally common. CD drives is a drive that reads a compact disc and that is connected to an audio system. A DVD drive is an optical disc storage media format.
One can find cheap portable hard drives on online shops like Amazon or eBay. Just look for regular hard drives instead of flash drives, as these are more recent and cost much more then classic hard drives.
dvd gives better quality...!
Yes, ac drives are better than dc drives. You can find more info at en.wikipedia.org/wiki/Variable-frequency_drive or www.avtron.com/ac_vs_dc.htm
To find out more information about CHDK, it is advised to surf the web or do some research to find out what it is or where to find out more information about it.
Yes, you can. But there are some requirements for USB drives. More information you can find here http://www.pcstats.com/articleview.cfm?articleID=2160
An on flash drive is also more commonly known as an USB flash drive. You can purchase these anywhere from a local Walmart store to an electronics store like Best Buy. There are all different types and storage capacities. For more information check them out on Amazon.com here http://www.amazon.com/USB-Flash-Drives-Storage-Add-Ons/b?ie=UTF8&node=3151491.