You don’t have to be a professional tech engineer to appreciate the latest gadgets and computers, no more than you have to be a computer programmer to realize the importance of good antivirus software.
It’s hard to imagine that anyone going online, even just to browse a few trusted websites, would take the risk of not having software that will prevent viruses from attacking their computer. Yet there are people whose excitement in getting their hands on the latest computer overtakes them.
Everyone will know somebody (perhaps themselves) who ignores the instruction manual in the box when they open a new product. As far as they’re concerned, the couple of hours that it might take to read the manual and familiarize themselves with exactly how it works is two hours of potential “playtime” lost.
However, just like you wouldn’t forget to secure the seatbelt on your new sports car before you left the drive – let alone opened it up on the motorway – you should always take a little time to make sure you’re safe online.
Don’t make the mistake of thinking that, just because you’ve never had a computer infected by a virus, you are fundamentally lucky and will never be affected. The amount of viruses that are found on the internet increases on a daily basis, and they are getting ever more sophisticated, so security should be a top priority.
Before you try out that latest laptop, with the huge screen size and hard disc, do some research online to find out which antivirus program is right for you.
It’s possible to spend big money on the best title, with all the bells and whistles you could ever need, but don’t overlook the potential of free antivirus downloads. Many people who have never paid a penny for antivirus titles would swear by the software they use, so ask around and find out what your friends recommend. Another option is getting a trail version, such as a Kaspersky free antivirus trial and you can see for yourself whether it can keep all its promises.
Tech Fanatic
What Is Dual Core Technology All About
Pentium Dual Core
Dual core technology alludes to 2 individual microprocessors on a single die cast chip. This is largely 2 PC processing units ( CPUs ) in one.
A benefit of a dual core chip is that jobs can be carried out in parallel streams, decreasing processing time. This is known as thread-level parallelism ( TLP ). TLP is also possible on motherboards that will accommodate 2 separate CPU dies. When TLP is accomplished in a single CPU thru dual core technology, it is known as chip-level multiprocessing ( CLM ). In dual core CPUs, each microprocessor often has its own on-board cache, known as Level one ( L1 ) cache. L1 cache noticeably improves system performance, as it is much quicker to access on-chip cache than to use random access memory ( RAM ). L1 cache is accessed at microprocessor speeds. Twin core chips also frequently feature secondary shared cache on the CPU, known as Level two ( L2 ) cache. Motherboards might also have a cache chip appointed as Level 3 ( L3 ) cache. While quicker than RAM, L3 cache is slower than cache built into the twin core chip. Dual core technology has edges over double-core or twin-core technology. These latter terms refer to two independent CPUs installed on the same motherboard. Dual core chips take up less real-estate on the motherboard, have bigger cache coherency, and need less energy than 2 independent CPUs. But Dual core technology also has its drawbacks.
Whether a dual core processor is correct for you will rely on what you’re planning on using your PC for. If the programs you constantly need are made for TLP, then you’ll benefit a great amount from a dual core chip. If not, you could be better served by a top of the range single-core CPU.