Free sci-fi wallpapers

Click on the image to download the latest sci-fi wallpapers for you desktop& phone.

 As we have approached that time again where the heat of the sun warms no more, the leaves of the tree begin to fall and wither, and the thick layered coats are on the backs of everyone around, not only do we realise that winter is just around the corner, but so is Halloween. Upon the naked trees that stretch forth their branches, frost begins to set in. Though the evening is young, the moon is full. 

The sky is blackened with a sprinkle of stars glistening in it's presents. Masks of creatures, monsters and aliens are worn by children and adults alike. Trick or treat fever is unspared by the children, but no such favour for the 'trick or treating' adults who knock on the door of the unsuspecting home owner.  They are shooed away by the annoyed resident who rages his broom against them as they flee noisily down the quiet, dark but partially lit road with just the mere sound of a startled screaming stray cat rustling amongst the rubbish bins.

The man goes back inside. His mobile phone that sits upon the living room table begins to vibrate as it rings. He picks it up and sees the words 'Private number' - he answers, but the person on the other end, hangs up. Within the same moment, he notices that his phone has no background image. He realises he has never decorated or personalized it. The device that he so relies upon, is as plain as his rugged, matte green carpet that is laid upon the floor throughout his home. He suddenly recognises that it is now time to boost the enjoyment of his mobile device.

And so can you. The wallpapers below are available for desktops and laptops as well as iPhones and Samsung phones. All resolutions are noted under each image. If you don't see the size you want, please specify in the comments section below. 

Wallpaper Themes

Wallpapers for Desktop & Mobile phones

Save these sci-fi wallpapers for your pc & mobile devices. All Images available are in hi-res (1024 x 768) and (720 x 400)
There are many things out there to download from the net for your computer and other devices such as the mobile phone. With the Smart phones, the options of things that you can do with it are almost countless. From surfing the Internet to watching Live Television on the go. Many people are now using these phones for the web as much as they do using a desktop or laptop computer.

However, one of the things that seems to stay the same is the enjoyment of still being able to change your background images or wallpapers. As lots more wallpapers are been created, more and more people have continued to download images of their choice. The interest for wallpaper or background images as they are sometimes called, could be generated from the fact that just like decorating your home from time to time, the computer and mobile phone also needs a makeover especially in order to suit your mood.

What's interesting is that many wallpapers are very simple looking layouts and do not necessarily need to be big in graphic effects to gain the appeal - so long as they fit to the device or computer screen being used.

Below are a selection of wallpapers available for pc's and mobile phones with their respective sizes indicated. If you do not see the size you are looking for please specify in the comment section or leave a comment on my Flickr page at MJ's Photo Pix
 

How To Prevent Your Desktop PC From Overheating

Does your computer prompt you with messages such as CPU over temperature? Or while using your PC, can you hear the sound of your fan working harder than it should? If so, then this is a sign that some very simple maintenence needs to be done. This article will show you how and will help to keep your computer running smoothly during operation. It contains some very simple instructions on how to do this. 

Inside every desktop computer is a CPU (Central Processing Unit). On top of this device is a fan that keeps the CPU cool while you use the computer. However, over some time the fan and the grills below it will get clogged with dust and dirt. The only way to remove this is to manually extract it from inside the computer.
Below are the instructions on how to do it.

1) Turn off your PC and unplug it from the mains.
2) Unlock and take off the side cover of the unit.

The inside should look something like this. In this display many of the components have been taken out with the exception of the fan.



3) Using the correct screwdriver that fits the screw heads, remove all four screws.
4) Carefully lift the fan out of place and clean the rota blades with a dry cloth until clear of dust and dirt.
5) Do the same for the grills by gently brushing away and blowing out the dust.
6) Once this is done, replace the fan back on top of the grills and reinsert the four screws.
7) Put the cover back onto the unit securely and turn on the PC.

Outcome: Your computer should now be whisper quiet, and running smoothly without the interferring sound of the fan. There should not be anymore CPU messages popping up on your screen. However, if there is, then you may need to refresh your memory (DIMM modules) or invest in new memory for your system. These are inexpensive nowadays, but that may also depend on the type of memory your computer needs.