Most people seem to prefer to
purchase a laptop or notebook computer these days instead of the more
traditional desktop computer. The problem is that users are not always aware of
information they truly need to make that all-important purchasing decision. We
have tried below to provide you with a reasonable summary of the advantages and
disadvantages of each.
Laptop vs Notebook
Most people refer to their
portable computer as a laptop, whilst this is not technically the
correct term in a lot of cases. Here we examine the difference between the
laptop and notebook definitions.
In the late 1980s and early
1990s portable computers became widely available. They were all called
laptops and they were heavier than we have become used to. Prior to
this the only portable computers were very large suitcase style
machines which were quite heavy. As these laptop computers became smaller
during the 1990s the term notebook computer began to emerge.
Most portable computer manufacturers will now refer to their product as a
notebook rather than a laptop. The term
notebook has partially replaced the term laptop because
these heavier machines are no longer being made.
Traditionally, a
notebook computer would have most of these features:
- Ultra-light and very low profile
(ie. thin)
- 4 hours of battery
life
- No internal floppy
drive
- Minimal graphics subsystem
- Maximum 14 TFT screen
- Integrated modem/network
connections
- Smallest possible keyboard
(retaining functionality)
- Low power consumption processor
The problem with a notebook
computer is that, in order to have a high specification, they come at a cost.
Many notebook computers cannot actually be used on your
lap, so they cannot really be described as a laptop
this is because the main cooling air fan inlet is on the bottom. FrogIT would
suggest that when you are actually intending to use your notebook computer on
your knees, then you should place a small board (even a tray) underneath it.
Laptop computers
realistically do not exist anymore, they are being referred to as desktop
replacement computers. They are designed to offer desktop performance,
but still be portable. Traditionally, a laptop computer would have
had most of these features:
- 14 to 17 TFT
screen
- Nvidia GeForce or ATI Radeon
graphics subsystem
- Internal DVD-ROM or DVD-RW drive
- Large full-featured keyboard
- 2 hours battery life
- Upgradeability (within some
restrictions)
- Integrated modem, network and
Wi-Fi capabilities
- High quality integrated
audio/speaker system
- Low power consumption processor
Most people, however, still refer
to their notebook as a laptop and numerous retailers
still call them laptops. The terms are used interchangeably and
could be used either way. Because of the advances in portable computing, the
definitions have become fuzzy and it is a matter of opinion as to which you
call your computer. The layman will probably always refer to it as a
laptop.
Laptop Notebook vs
Desktop
The portable computer should not
realistically be used as a replacement for a desktop computer
it is purely a portable solution. Some retailers are
misleading (some not intentionally) customers by telling them the laptop they
are selling is a straight replacement for a desktop. I have even heard one
salesperson say that the desktop computer is now obsolete and the laptop is the
new computer.
The advantages of a desktop
computer are:
- More powerful
- Higher storage is
available
- Easy to upgrade or
repair
- More resistant to
theft
- Less prone to component failure
- Components are less
expensive
- Components are not always specific
to any machine
- More overall performance per pound
cost
- Multiple monitor support is
standard on some desktops
The advantages of a laptop
notebook are:
- Portability makes them very useful
- Access to wireless networking in
public places
There is no real comparison on
performance between a laptop and a desktop computer. The laptop has a couple of
fundamental problems to overcome which limit it. The first of these is size the
smaller the machine the less room to put components. The second is heat the
laptop is small, giving less room to circulate air to cool components. Because
manufacturers are constantly fighting against these problems the laptop will
never truly replace the desktop. Although with technology moving at
the pace it is, who knows whats around the corner?
A major number of laptops are
proprietary meaning that their components are not interchangeable.
If you want a component for your laptop you will usually have to stick to the
same manufacturer to get it. The design of laptops changes so often that parts
are not always easy to get.
Here are a few other important
factors which you need to be aware of regarding laptop / notebook computers:
1) Their processor usually runs at
a reduced speed when on battery power
2) The cost of repairing a laptop
/ notebook can be much more than a desktop. Labour is more intensive and the
parts are always more expensive.
3) The hard drive in a laptop is
smaller than their desktop cousins. This means that, whilst laptops are being
supplied with larger disks, the desktop computer is still the number one choice
for users with large storage needs.
4) The laptops / notebooks which
are being offered for sale in the £300-£500 price bracket are
usually not what we would describe as business machines. They are
built to a lesser specification and their upgradeability path is small to
non-existent.
5) Anyone who relies on graphics
or sheer power for gaming is forced to go the desktop route to gain the
specification they require.
So, to summarise, FrogIT do not
recommend that you avoid laptops, but you should realistically only buy one if
you are happy to trade performance for portability. The portability aspect is
very important but if you do not need it, always go for a desktop computer.