memory - Tag Archive

How to choose the right iPhone 4S for you

23 Replies WhatContract

Buying an iPhone 4S is more complex than brain surgery! There’s a mind boggling 6 options to choose from if you count the black and white colour variants. Next you’ve got to make the dare devil decision as to how much memory you’ll need (or rather how much memory you can afford!).

A brain showing the decisions that need to be made when choosing a new phoneAfter all that it’s a question of whether you buy SIM free, pay as you go or on contract. Choose to get the iPhone 4S on contract and you’ll walk into yet another wall of confusion.”Help!” you say! If you’re thinking of getting your paws on Apple’s latest must-have, then the following guide should point you in the right direction.

It don’t matter if you’re black or white!

There’s no difference whatsoever between the white and the black iPhone 4S. The white option is slightly more prone to finger marks as the black is to dust gathering. Whether you choose virgin white or classic black is down to taste. For whatever reason, the white iPhone 4S does sell on eBay for a touch over what the black fetches – so if you’re concerned about re-sale value, white is right for you.

Don’t forget your memory!

The difference in price between the 16GB and 64GB versions is around £200, so you best think carefully about how much storage you’ll actually need. With the A5 chip from the iPad on board, the iPhone 4S is capable of delivering a gaming experience like never before, but as such we can expect the games themselves to grow in size considerably (the current version of FIFA 12 for the iPhone is already more than 1.5GB). Download more than 10 games of this size and you can kiss your 16GB goodbye (let alone any music, films, pictures, videos and email attachments you want to store on your device).

Own an iPhone already? Check to see how many MB’s you’ve munched and then add 15% on top – if this adds up to more than 16GB, splash out the extra and go for 32GB option. On the hole, the 64GB monster should be reserved for the rich or super-geeky – but if you’re not the one stumping up the cash, then why not?

SIM free, Pay As You Go, or Contract?

OK, so as you might expect, there’s no definitive right answer here. There’s plenty of reasons that you might choose any of these options – it’s just a case of figuring out which is best for you.

A SIM free iPhone 4S will suit those who don’t want to be ‘tied in’ to a particular network. Perhaps you move regularly between two locations where signal is only available on a certain network, or maybe you’re moving abroad imminently.

Choosing Pay As You go for regular use will always work out more expensive than contracts, but if you want total control over your bills it’s worth investigating further. Remember that if you buy the iPhone 4S on Pay As You Go, it’ll be locked to the network that you bought it with.

Although SIM free deals are marginally more expensive than Pay As You Go, if you’re planning on switching networks, unlocking your iPhone 4S might be more hassle than finding an extra tenner for the SIM free option.

If you make a lot of calls (by a lot I mean more than 300 minutes worth per month) an iPhone 4S contract will work out far cheaper than Pay As You Go, plus you won’t have the hassle of ‘topping up’ regularly.

Another advantage of choosing an iPhone 4S on contract is the inclusive data. Unless you’re going to be using your 4S for phone calls alone, it’s likely you’ll need to connect to the internet. Email, apps, social media and of course web browsing will all use ‘cellular data’. Most contracts will come with a monthly data allowance of between 250MB and 1GB (stay away from contracts that don’t!).

Finding the best iPhone 4S contract for you

Finding the most suitable contract is largely a case of matching what you’ll use with what’s on offer, then finding the best price. If you’e already on contract then finding out how many minutes, texts and how much data your using is simple. Just give your network a call and ask!

Most of the UK networks now have login areas of their websites where you can view your latest bills. Take a look at your usage from the past 3 months and note down how many minutes of calls you’ve made, how many texts you’ve sent and the number of MB’s you’ve downloaded.

Now you know roughly what you’ll use in a month, the quickest way to find the best iPhone 4S deals is to compare contracts using a specialist mobile phone contract comparison site. These sites make it really easy to pick and choose your options and see all the tariffs available without the need to visit every network’s website. Buying your iPhone 4S online also means you avoid commission thirsty ‘assistants’ you seem to find in every high street mobile phone shop.

When you make your contract comparison, you’ll notice that the shorter the tariff length, the more expensive the monthly cost tends to be. 12 month contracts are the most expensive and although networks must offer 1 year deals by law, they more than make up for it with excessive monthly charges. Most will find that a 24 month contract works out cheapest with 18 month tariffs falling somewhere in between.

So that’s about it! I hope you enjoyed my first post on Technology Bloggers, please comment below and I’ll do my best to answer questions.

How to choose the right laptop for you

24 Replies Christopher Roberts

After my recent post on how to be a smart online buyer, I thought why just help people get a good priced product, as a good price doesn’t always mean good value.

As a laptop is something most people probably buy online, and as it is also something that often costs a lot of money, I thought why not help people choose which is best for them. Maybe in the future I will do the same for mobile phones, digital cameras and who knows what else!

What is it going to be used for?

The main thing you have to work out is what is the laptop going to be used for? Do you need something that can cope with 3D HD gaming, or are we just looking at text editing, emails and the web?

The more you want to be able to do with your laptop, the greater ability it will need to have, meaning that it is more likely to need a higher spec, and therefore probably a more costly speck.

I only really use the internet

If most of the stuff you do is online, then you probably don’t need a very high spec laptop – just a good internet connection. If you laptop is mainly used for blogging using an online system like WordPress, Blogger or TypePad, playing your favourite online games, typing emails using an online webmail service, and socialising using Facebook and Twitter (I should point out other social media sites are available ;-)) then you might want to look into Chromebooks – or low spec laptops.

The Google Chrome LogoGoogle says that Chromebooks are ‘nothing but the web.’ They run a 100% cloud based operating system, meaning that all your data, settings etc. are stored online, safe and secure in the cloud. This means they only take secconds (literally 8 or 9) to boot up, meaning you are off and working/playing in an instant.

Here is how Google describes Chromebooks:

“Chromebooks are built and optimised for the web, where you already spend most of your computing time. So, you get a faster, simpler and more secure experience without all the headaches of ordinary computers.”

Chromebooks are very fast as they need no virus protection, have no background processes slowing them down, neither does it need updates, since all of that happens in the cloud, basically everything runs from the browser.

If you don’t want a Chromebook, you probably only need a really low spec laptop, so that could be very cheap. Regarding operating system, if you like pretty styles, then go for Windows7, as that it stable and also ‘looks good’ avoid Vista, especially on low spec laptops, as it can really slow them down – XP and 2000 are also good.

It’s going to be a family laptop

If you are looking for a typical family laptop, where some of the kids will want to play flash games, but they will also need to do their homework, and the adults want to be able to check their emails and social profiles for updates, then you are probably going to be looking for a pretty standard PC.

To make sure it is quick and doesn’t slow down you would probably benefit from a dual-core processor. Dual-core means that the computer possess more than one CPU. Extra CPU’s means that you can process data faster, therefore your laptop will run quicker.

In order for your extra CPU’s to be effective, it would be a good idea to have at least 1 gigabyte (gb) of RAM, and preferably 2.

Windows7 would be perfect for family usage, as would XP. 2000 may look and feel a little dated, and Vista is likely to cause you a lot of grief!

I edit photos and run games and watch online media

If you like to have a lot open, and often are found editing photos, playing CPU intensive games, and watching HD videos, then you probably need a pretty powerful processor, along with a decent sized hard disk, a good amount of RAM, and a dedicated graphics card. Screen display resolution is also likely to be important, as if you like HD, but have only a standard screen, you can’t display HD.

Intel make a type of processor called i3 and another called i5. These are very well designed processors and run very well. If you see i3 or i5 on a PC, it is probably going to be a good one. Photo editing and gaming can be very hard disk space hungry tasks, so I would recommend getting at least a 250gb (preferably a 360gb) hard disk. With a laptop, short of getting an external hard drive, there is no easy way of expanding the amount of space you have.

This type of user would benefit best from 4gb of RAM, and a dedicated graphics card – this basically means that the graphics card is a separate component within the PC, which has it’s only memory and processing unit.

I do all of the above and more, and I do it all at the same time!

If you can never seem to find a laptop that is powerful enough for you there are a few options available to you – sadly, they area all rather expensive ones!

The first would be to get a powerful MacBook. MacBooks are notorious for their high specs, stable operating systems and therefore lack of time spent loading.

The second would to be to buy a quad-core i7 spec laptop. Most MacBooks run off core i5 and i7 processors anyway, however Windows also performs very well when being run on a core i7 machine.

The intel Core i7 proccessor badgeA dedicated graphics card is a must for this type of user, and 4-8 gig of RAM is recommended. Depending on how long you want to keep your laptop will determine how big your hard disk will need to be. My advice would be that if you are likely to want to keep the same laptop for any more that 4 or 5 years, get a terabyte hard disk.

Another option would be to have a custom built laptop. These can sometimes work out cheaper, but you need to be cautious, as if you, or whoever is building the laptop aren’t 100% sure of what’s what, then you could face compatibility issues.

Certain processors work better with certain types of RAM, certain operating systems require certain types of graphics cards, and certain hard disks are needed in order to be compatible with the rest of the machine. Basically certain part of the laptop will naturally work well together, however if you custom build your laptop, you might have 8gb of RAM, but the problem is, your processor finds it hard to deal with that type of RAM.

Other things to consider

When choosing a laptop, it is also important to consider things like who it’s made by. Different firms have different reputations for the quality of their laptops, but also consider the quality of their customer service. If their automated calling systems drive you mad, then it may be wise not to buy one of their laptops.

Furthermore, consider your other devices like cameras and phones when buying a new laptop. Some devices may not be compatible with your operating system, or you may need to get some new camera cables if your current devices can’t plug in to your new laptop.

Connectivity is another important factor: does your laptop have inbuilt Bluetooth, Wi-Fi or infrared? If you are forever connecting to mobile Wi-Fi, or your phone to download pictures, then it would be useful to have such functions inbuilt.

An inbuilt webcam and microphone can be very handy if you are often using programmes like Skype to talk to friends on the internet.

Also don’t forget the battery. If you barely use your laptop when you are away from a plug, then the battery is probably not of much importance to you, however if your laptop battery is important to you, you may want to avoid second hand laptops. Laptop batteries from second hand machines can often be less powerful and last less time than a normal battery would.

The right laptop for you

Getting the right laptop for you can be crucial in making sure that you get value for money, as a laptop with spare capacity is a waste of money, as is a laptop that cannot perform to the standard you need.

If you need any more help in choosing the right laptop for you, drop a comment below 🙂

Search engines are changing the way our memory works

17 Replies Christopher Roberts

A recent article in Science Mag suggests that the use of computers and the internet might actually be changing the way our memory works.

A series of psychology experiments recently carried out have shown that sometimes, when people were presented with hard to answer questions, they began to think of computers.

If participants believed that it would be easy to find answers on Google later, then they had poorer recall of the actual answer, and yet a greater memory of where the answer was stored.

A head x-ray showing someone with a computer for a brainThe researchers said that the internet acts as a tool which we now depend upon to to aid our memories, by remembering some data for us.

Here is the abstract for the journal entry

The advent of the Internet, with sophisticated algorithmic search engines, has made accessing information as easy as lifting a finger. No longer do we have to make costly efforts to find the things we want. We can “Google” the old classmate, find articles online, or look up the actor who was on the tip of our tongue. The results of four studies suggest that when faced with difficult questions, people are primed to think about computers and that when people expect to have future access to information, they have lower rates of recall of the information itself and enhanced recall instead for where to access it. The Internet has become a primary form of external or transactive memory, where information is stored collectively outside ourselves.

In more simplified English, what this is basically saying is that it is now much easier to access data online, mainly thanks to search engines like Google, Bing and Yahoo. If we have a question, we can find the answer in seconds.


This has lead the the human brain associating the thought of a problem with computers, as it believes that the internet will be the source of the solution. Search engines are now embeded so much in our brain, that when we think of a problem, we no longer bother trying to work out the answer for ourselves, but instead we associate the possibility of finding the solution of the problem with a search engine.

Let’s be honest, who hasn’t been bugged by something, asked someone else who also wasn’t able to help and as a result was either told “Google it” or thought “I could Google that”? I have, in fact I would say it happens on a weekly basis!

Question time

So what do you think? Are computers, the internet and search engines making us stupid, or is it just that we are now adapting as a race to more efficient ways of finding out information?