Laptops attended a considerable ways, however you can't beat a desktop computer for speed, capacity, display size and value for money. You will be hard-pressed to identify a laptop that can match a desktop PC's performance for similar cost. This is what you will have to look out for in selecting the most appropriate one to fit the bill.
Attributes of a personal computer
Desktops would be the big kids on the block. The original tower case, mini-tower and horizontal 'form factor' models give you a roomy case having an easily accessible interior. (Form factor refers to the specification in the motherboard, which influences the dimensions of the case.)
Even the relatively compact all-in-one models mostly offer large-size, full-power components and a big screen, though minus the extra internal space. Note, however, that some models looking for a thinner and slimmer look may include laptop-style components such as onboard graphics (on the motherboard rather than a dedicated graphics card) as well as a 2.5-inch hard drive (rather than standard 3.5-inch drive) or maybe a solid-state drive (SSD).
Desktop types
Desktop computers belong to three main families:
Tower
The original computer carries a large and roomy upright case (which, because size, usually sits underneath the desk). While bulky, it provides unmatched versatility and also the chance to upgrade or replace parts to supply the capabilities or lifetime of the machine. The mini tower (upright) and horizontal form factor designs include less room inside.
Compact
Also referred to as small form factor (SFF) or Mini PCs, these sandwich-sized computers include cut-down components just like an all-in-one, but with no built-in screen.
All-in-one
If you're searching for a general-purpose computer which has a big screen but lightweight, an all-in-one could be just what you'll need. These self-contained personal computers house every one of the components in addition to the monitor in a unit seems being a desktop monitor. The pc itself is usually built-in behind the screen. But they do not have the expandability of the traditional tower-case unit, they feature a space-saving and in many cases stylish alternative that is one multimedia centerpiece for the whole family.
If you are skipping a slim all-in-one to get a modular PC (tower or compact models), there are many advantages:
Connections: over a tower model the extra space usually means you'll find a wider selection of connection ports - and much more of which.

Cooling: bigger fans plus much more room means better cooling, to help you use top-end components for example faster processors and graphics cards.
Space: a regular desktop case provides much more space inside, than the laptop or perhaps all-in-one model. This leaves more room for extra drives or perhaps a second graphics card.
Upgrades: a traditional desktop tower-style case offers far more flexibility for upgrading or replacing parts, which means your desktop PC lasts for a long time with some well-chosen upgrades.
Versatility: You don't have to purchase a finished box off-the-shelf. You are able to custom tailor a desktop PC available for you and budget, regardless of whether you construct your own or pay a professional that will put it all together.
Cost: a more impressive case can in fact mean big savings - it costs more to make things small.
How to pick the appropriate desktop
Whichever desktop family you ultimately choose from, picking the model to suit your needs uses a little planning. Consider which in the following categories you fit into:
Elementary
A cheaper computer designed to cover all basic activities such as browsing the net, writing emails and infrequently using office productivity software.
Mid-range
An all-rounder for browsing the web, email, office programs as well as other general purpose software and casual games. This sort is usually geared towards families, students and people. Mid-range computers can run most software and games, but might struggle a bit with high-end programs like video editing and high-level games that require extremely fast graphics processing.
High-end
For technology and games enthusiasts and multimedia pros who require superior performance for intensive programs like video/audio editing, 3D rendering and advanced games. The world's your oyster with both performance and cost.
Most people will simply have to have a mid-range system - and there is plenty of scope available in this category, with respect to the kind of processor, graphics card and storage that you select.
Don't merely think about your current needs, though. Look for obtain a system which will still benefit you for the following several years roughly. Check which parts can later be upgraded - as an example, can critical factors such as processor, graphics card and difficult drive easily be substituted with better ones later on?
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