Have you noticed that there are fewer computers to feature DVD drives than before? Lots of laptop computers are dropping the drives in order to reduce the size of the systems. But it isn't just laptops that don't have the drives. Even Apple has dropped the drive from its latest Mac Mini desktop. And it isn't just the size of the hardware that is driving this trend. Find out more about why the days of the optical storage media are numbered for the PC.

• Death Of the Computer Optical Drive

The tablet marketplace was fairly stagnant through the last past of 2011 and the early 2012. Now the marketplace is really starting to see some competition with pricing as well as features. The Android 4.0 operating system is now starting to ship in some tablets and is pushed for upgrades in some older models. Let's also not forget that Apple has introduced its retina display technology to the iPad that was previously only seen on the iPhone. So, with all of these new developments, it was time to update my list of Best Tablets. Find out which models I think are best for price, size and features.

• Best Tablet Computers

Image Courtesy Apple

Desktop computers sales have been dropping for years but one segment is growing, the all-in-one. Apple is a dominant player in this segment ever since it first released the iMac. Of course, Apple is not known for their value pricing but it is possible to get a refurbished 21.5-inch iMac for just $999. This is their most recent revision of the all-in-one as well with the Intel Core i5 quad core processor for some solid performance. Storage is a bit limited with just a 500GB hard drive and a dual-layer DVD burner but it does feature a Thunderbolt port for use with high speed external storage. Even though it is a refurbished version, it carries the same 1-year warranty as a brand new unit plus it is possible to buy the Apple Care extended warranty.

Disclaimer: All deals are those advertised by the retailer in question and may have rebates or other conditions of purchase for the products. Please be sure to read all disclaimers from the seller before purchasing.

Unlike most desktop computer systems where the display is purchased separately from the computer, a laptop PC has the display built into the computer. Because of this, it is important to understand how the size of a laptop might impact the size of the display on the computer. Other things such as resolution, aspect ratio and the graphics processor all impact how the laptop display will function. If you happen to be looking for a new portable computer, be sure to check out my guide to help explain how all these things fit together for selecting the proper laptop.

• Guide To Laptop Displays And Graphics