Sep 01
2010

15 Fun Facts: computer trivia

Posted by Luke Zelleke in General Info

 

 

  1. Computer TriviaIt took the radio 38 years and the television only 13, but the internet reached 50 million users in only 4 years.
  2. The computer mouse was invented by Doug Engelbart in 1963. It was made out of wood.
  3. In 2009 the average number of transactions per second was $2,000. The total number of goods sold was worth $60 billion.
Aug 28
2010

Free Phone Calls – Google to the Rescue

Posted by Luke Zelleke in Internet

Google Voice

On the 25th of August, 2010 Google launched Voice.  This is a free application within Gmail, Google’s free email service, which allows users to make telephone calls. For the time being, at least till the end of the year, it is free only for calls within and between the US and Canada. There rest of the world has to wait or pay a call fee that ranges from $0.02 to $6.90 depending on the location and the carrier network. For example, calls that are made to the UK, France, China and Germany cost only $0.02 while the most expensive call would cost $6.90 to anywhere if the carrier used is Thuraya.

Aug 23
2010

Computer Viruses: Can they actually attack your hardware?

Posted by Luke Zelleke in Security & Virus

rootkit virusWhen speaking of computer viruses most people tend to think of the type that attacks a computer’s software system or its data. The damage that is incurred is usually determined in terms of the amount of data that is lost, the time that is wasted on repairing a damaged operating system, or application, and- worse comes to worst scenario - a full format-and-reinstall. Most people would never think it possible for a computer’s physical component(s) to be put out of commission by a software attack, which is what a computer virus basically is. But, can we be 100% sure that there isn’t a computer virus out there that can physically break a computer? And if so, why?

Aug 18
2010

Frederick Forsyth: From spy thriller to hackers

Posted by Luke Zelleke in Security & Virus

 

Computer HackerFrederick Forsyth the author of thriller books like 'The Day of the Jackal' and 'The Dogs of War' is in the news for what looks like a spy thriller. Only this time he and his wife are the stars of the tale. It seems while trying to report on the coup in Guinea-Bissau, he claims that the American Intelligence Services attacked his wife's laptop. Although it is more than likely that a good computer technician may recover all lost data, he claimed that his wife's computer had 'ceased to function' and that the real damage done was that the spies had 'totalled all her lunch dates.' Mr Forsyth has no proof for his claims.

Aug 14
2010

Invasion of Privacy: Smartphone viruses

Posted by Luke Zelleke in Security & Virus

Smartphone VirusTime was when an electronic virus was associated only with computers, but that’s not true anymore. Viruses have been created for almost every electronic device that can be thought of. But now there is a new target that is attracting the attention of an increasing number of hackers – the smartphone.

Aug 10
2010

Google and Verizon – Are we getting in bed with the devil?

Posted by Luke Zelleke in Internet

Google and Verizon

There is a gentlemen’s agreement that is known as the ‘principle of net neutrality’. This is a principle that holds or proposes that online information be provided to internet users without any preference. It also advocates that no rules and regulations are to be laid by Internet Service Providers and governments on content, sites, platforms and even the kind of equipment that can be connected to the internet. In other words, all information online has equal priority. Accessing the content is only sequentialized by the strength of, for example, the keywords in it. Any website written on a subject will eventually appear further or nearer from the top of the search result list depending on its relevance.

Aug 09
2010

Safe and secure web browsing – With AVG

Posted by Luke Zelleke in Reviews - Software

AVG anti-virus

Browsing without a net can be very hazardous to your electronic health. Each and every minute you spend online exposes you to various malware that could cause the demise of your computer. Ever since the 1970’s when the first computer viruses were created, man has not had much rest; especially so if he owns a computer and needs to go online.

Aug 05
2010

BlackBerry Banned in the Middle East Launches Torch 9800

Posted by Luke Zelleke in Gadgets

 

BlackBerry Torch 9800You can’t help but give it up for Research in Motion (RIM). The telecommunication, wireless technology and hardware company is the one behind the BlackBerry smartphone brand. As a company that is in the forefront of mobile telephony technology, the company’s name and its products are never far from the front page or headlines of major media outlets. And as usual, this week was one where the BlackBerry was mentioned in relation to two major incidents: the launch of the new BlackBerry Torch 9800 and the banning of the phones in a few Middle Eastern countries, specifically the Kingdom of Saudi Arabia (KSA) and the United Arab Emirates (UAE).

Aug 03
2010

Who’s your daddy – Mac or PC?

Posted by Luke Zelleke in Hardware

 

Apple Mac vs Windows PCThis is one of the most famous rivalries known to man. Which is better, the PC or the Mac? Of course we are talking about the personal computer versus the Macintosh. The two rivals have been known to use advertisements that poke jibes at one another. The rivalry has even fuelled websites that deal with only the competition and the advances the two products are making.

Jul 29
2010

iPad is hot – No, really, the iPad overheats

Posted by Luke Zelleke in Hardware

iPad overheatsJust as the furor over the iPhone 4 was passing over, Steve Job’s Apple has been caught in another maelstrom. This time it is with the iPad. There are claims, and even a lawsuit, that as hot as the iPad is, it is taking its hotness literally. Apparently, after a few minutes’ usage the gadget announces ‘Warning: iPad needs to cool down before you can use it’.

Jul 28
2010

What is Cloud Computing?

Posted by Luke Zelleke in Internet

Cloud Computing 

Not so long ago, having a computer that was connected to another one was a very big deal. That was at the very beginning of the network. The next stage that followed concentrated on increasing the number of connections and nodes (PCs). It was with the exponential growth of that number that what we today know as the internet was born. After all, that is what the internet is: a very big connection of computers.

Jul 26
2010

How safe are you in front of your Computer?

Posted by Luke Zelleke in Advice & Tips

Computer Health SafetyToday’s world forces us to sit in front of computers for longer and longer hours as we work to pay our bills. And as if that weren’t enough we sit in front of another computer to relax ourselves when we get home. The toll that these actions have brought on man’s health will remain to be seen, but for now suffice to say that sitting in front of a computer is just not healthy. People are suffering from computer abuse.

Jul 23
2010

Green Home Computing and You

Posted by Luke Zelleke in CRT

 

Green ComputerThe world is facing a meltdown. The environment is in a crisis. Asia is being hit with typhoons and floods. Africa is facing droughts. Europe literally freezes over. North America has a little bit of it all. Planet earth is calling out for help. If you are the type of person that thinks your efforts, no matter how little, don’t or won’t help, you are very wrong. If you care about the future of our children and want to share in the effort to preserve it, read on to find out how you can help whenever you switch your computer on.

Jul 20
2010

iPhone 4 – the Saga Continues

Posted by Luke Zelleke in Gadgets

iPhone 4We have had Watergate, Irangate and more or less a Zippergate. And now, you can add a new affair - ‘Antennagate’ to the set thanks to the drama still being played around the iPhone 4. Because that is what the problem with the iPhone 4’s antenna has been dubbed – ‘Antennagate’. Apple’s CEO Steve Jobs said at a press conference he hosted that his company’s main aim was to have happy customers. And towards that end he added that Apple would ship each and every iPhone 4 user a free bumper or case. This was intended to address the main issue that the fact that phone users tended to cover the antenna when they used the phone. But there are many consumers that are still grumbling that this is just a band aid over the antenna problem, and that it was just a cover up on behalf of the company.

Jul 17
2010

Desktop or Laptop – The Short and Tall of it

Posted by Luke Zelleke in Hardware

 

Laptop vs Computer

Nothing would look more ridiculous than if you had to lug a PC whenever you wanted to stay mobile yet on the job. In fact, there were portable computers in the old days, except that they weren't called 'laptops' for the sheer fact that they were way too heavy to carry on your lap. If it weren't for the fact that there was a large suitcase to put all the hardware in, you wouldn't be able to convince your eyes that you were actually looking at a portable computer.

 

Jul 13
2010

San Diego PC Help website relaunch lands today!

Posted by Agragati in Company News

After many months of planning and hard work, we are proud to annouSan Diego PC Help Logonce the re-launched version of our website www.sandiegopchelp.com today!

Jul 13
2010

Why Pay Microsoft When Ubuntu Gives it for Free?

Posted by Luke Zelleke in Security & Virus

 

Windows versus UbuntuMicrosoft dominates the operating system domain. The software company’s annual revenues are counted not in millions but billions of dollars. Its operating systems like Windows XP, Vista and Windows 7 are used on almost 90 percent of all desktops, laptops and palmtops. The Microsoft products are never far from our day to day activities. This creates a screen around us that makes us oblivious to the other software that are out there.

Jul 06
2010

Can the Internet Really Be Censored?

Posted by Luke Zelleke in Internet

Internet Censorship by CountryInternet censorship has been in the news for quite some time now. From Turkey to Pakistan and Saudi Arabia to China every once in a while it pops up in the media that one site or another, if not the whole internet like in the case of North Korea, has been blocked. The debates on whether or not internet censorship should be applied have been coming and going for decades now,  and the jury is still out . But what should really be debated, and highly doubted, is whether or not it can be applied.

Jul 04
2010

WINDOWS XP ATTACKED BY HACKERS – PATCH IT UP!

Posted by Luke Zelleke in Security & Virus

Microsoft has never really been known for its security. Windows XP VirusCompared to other operating systems, Windows (especially XP), really is the most attacked and hacked of all. And true to their calling Microsoft released warnings last week that attacks on its Help and Support system was increasing. Apparently, hackers had started escalating their attacks on the unpatched bug.

Jun 25
2010

Apple iPhone 4 rocks – but will it float?

Posted by Luke Zelleke in Reviews - Hardware

Apple iPhone 4gIt came like an anti-climax. People stood in line for up to 6 hours to get their hands on the new Apple iPhone 4. The hype that had built up for months finally reached a crescendo on June 24th, 2010. People from all over the world were able to get their hands on the much coveted Apple phone. But there are murmurs being heard all over the world about the gadget that some have been dreaming about for months.

Jun 21
2010

Would you know if your computer was infected?

Posted by Luke Zelleke in Guides

Computer Virus Computers were invented to make our lives simpler. For a while, way back when Microsoft was still on DOS and Windows 3.1, things looked bright. As Windows grew so did its illnesses. And like a pack of hyenas that follow the scent of carrion, and so came the hackers to Windows’ weak points - at least that’s when we started noticing them.

Jun 09
2010

$150 of computer repair service for $49 via SD Reader - TODAY ONLY!

Posted by Agragati in Company News

Today at readersteals.com you can get $150 of computer support at our store (or via mail-in) for only $49.  This deal is running only today, so jump on it if you need (or plan on using) our services within the next year!  Click here to purchase.

May 19
2010

Quick tips for April

Posted by Richard Sutherland in Tips

Here is a quick round-up of tips this month from the San Diego PC Help staff:

May 18
2010

How to be anonymous online: Anonymous Browsing

Posted by Richard Sutherland in Privacy

In the last part of this guide we looked at the reasons behind desiring greater anonymity on the web, and how installing a firewall is a first step.  This part of the guide focuses on how you can increase your anonymity when browsing the web.

May 17
2010

How to be anonymous online: Introduction

Posted by Richard Sutherland in Internet

Anonymity on the Internet is one the principal reasons the World Wide Web became an overnight success.  The ability to get your message out to millions of people with their being little chance of tracing it back to the author is one of the web’s true strengths.  Couple this with its de-centralized network architecture, meaning governments and suppressors cannot simply shut down the source like they could with, say, a television channel, and the internet becomes the world’s main channel for free speech.

May 12
2010

Free online version of Microsoft Office suite announced

Posted by Richard Sutherland in Software

The Microsoft Office suite has been the de-facto word processing, spreadsheet, presentation and email software since the dawn of time.  Well, that’s an exaggeration, but the company has held the reigns of office productivity software for so long it is hard to think of these common operations separately from the ubiquitous Microsoft Office suite.  It has long been Microsoft’s cash cow, despite all the other problems the company has faced, the Microsoft Office suite has always brought them huge profits year after year.

May 11
2010

Graphics Cards Part 3: SLI and Crossfire

Posted by in Hardware

In the last part of this guide we looked at how graphics cards will soon be integrating well with the CPUs of multi-core computers, and allowing the use of their processing power to be shared.  There is a similar process in place already – you can use multiple graphics cards within one computer, and they will work together in parallel as one.

May 11
2010

Google Chrome closing in on Internet Explorer

Posted by in Internet

The ‘browser wars’ have traditionally been between Internet Explorer and Firefox (or Firefox’s earlier incarnations as Mozilla and Netscape), but the browser to watch has become Google Chrome.  Whilst it still constitutes only 13.6% of the market at the moment, this has been a rapid rise from 0%, and each month the browser is continually taking around another 1% of a market share from Internet Explorer.

May 11
2010

Graphics Cards Part 2: DirectX 11

Posted by Richard Sutherland in Hardware

In the last part of this guide we talked about the various API libraries programmers use to access the powerful graphics processing of your GPUs.

May 10
2010

Graphics Cards Part 1: Introduction

Posted by Richard Sutherland in Hardware

  • «
  •  Start 
  •  Prev 
  •  1 
  •  2 
  •  Next 
  •  End 
  • »
Banner



back to top