Notes:
Most processors are Pentiums and the GHZ rating is accurate but AMD do not function in the same way. Often a low GHZ AMD outperforms a Pentium rated higher especially for graphics like art, photos and 3D.
In addition to the normal computer software I add programs with photography or art graphics plus video and music in mind. The programs are freeware however are internationally recognized as being among the best and of professional quality ... even compared to names like Norton, Adobe or Microsoft.

All units have this software installed. Click for list.
These systems are completely gone over to check that things work well. I even burn CD's or DVD's if they have burners.
Most Dells do not come from Dell with a dial up modem but I usually have a USB dial up modem available as an option. Of course it is easy to install wireless, DSL or cable if you are using that instead.
Most Dells I sell are business machines made with higher grade parts than PC's bought over the counter!
If the description lists an operating system such as XP Pro the unit does have a COA (certificate of authenticity) sticker on the side unless otherwise stated. If it says (No COA) there is an operating system installed but no COA sticker which may have been removed or lost at some time. The OS will function fine BUT I can not guarantee it to be a valid license. If you want Kubuntu or Freespire instead I will install it free.
Click here for information on Windows 2000 or XP versus Vista versus Linux.
Shipping for any computer is from $15 to $35 in the continental USA. I charge the exact amount through UPS with $5.00 added to cover some packing etc.

Did you know... Though the hype would make you think differently a 1.5GHZ P4 processor is just as fast as the newer dual core processors that state 1.5GHZ. The only benefit to dual core is if you have lots of things going at one time and they are a load on your processor up to the point where the second core kicks in ... which most people never do. When we say a few or a group of applications we mean possibly being on the internet while doing bookwork and maybe even something else like working on a letter without the need that your second core of the processor starts to work. Probably that would not happen unless you added a data processing task such as converting a movie format. Most users will never have that much going at one time and thus would never see the benefit of a dual core. Even having a 1.6GHZ processor gives you more speed than a 1.5 dual core per group of applications. A normal or even advanced computer user will usually have more need for true speed then handling a bunch of open applications. Fact is if you use a basic P4 processor and add more RAM you will be much further ahead than all of the power you think you have in a processor like a dual core.