10 Useful Programs for Windows or Essential Software Services

When you using your computer in day today life, you will need software for do your tasks. As an example, if you want to watch a film there should be some media player installed to your computer. There are some recommended programs or software for each task and below top 10 software package will essential software package for your day today life.

Download anything in the internet very fast - Internet Download Manager 6.7

Uninstall any unusable program easily - Total Uninstall5.9.3

Easily burn CD/DVD - BurnAwareProfessional 3.0.4

Extract and Zip any file easily -  Winrar 360 or 7 zip 2011

Delete unnecessary files and speed up the computer - ccleaner3.07

Play and media file – K-Lite Codec Pack 640 and other media players

Convert any video file - AVC Converter

Recover deleted files and folder - Recover My Filesv4.6.8.993

Protect files and folders - Folder Lock 5.2.6

Edit the videos - Ulead Video Studio 11 plus
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Virus File Formats and Define Virus Types in Computer

Is it Virus? How to identify a computer virus or how to suspect a virus? This is the way to do it. In computer world there are so many harmful viruses we can found. But the problem is, it is very difficult to understand whether it is a virus or not. By knowing of the harmful suspected file formats you can identify whether it is a virus or not. Also you can protect your computer from viruses.

Most of us always use pictures and text file, there’s no any harm from those kinds of file formats. Harmless file formats are,
  • jpeg
  • png
  • gif
  • txt 
Other than above formats can be a virus. Most of the viruses come with “exe” files. Before execute an exe file, double check it. Other than exe files these file formats can be a harmful virus,
  • ip      
  • scr
  • vbs
  • bat
  • doc
  • ini
  • xls     
  • com
  • pif
  • asp
If you’re using internet, some “asp” files can be a harmful virus. So this knowledge will helpful when you execute or opening an unknown file. Also it’s recommended to use a good antivirus.
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Maximum Processor Temperature and Processor Temperature Range

Processor is the most important gadget in your personal computer. When you are buying a computer what are the things you’re looking for? Definitely you’re looking for the processor speed, manufactured company, the way it works (dual, atom or single core etc) and especially prize. After you bought your computer, it is important to protect it. Controlling the processor temperature is one of most important thing to protect your pc. Maximum temperature for the processor is 95 c (Celsius). It can be in 70 – 90 c depending of your processor, normally it is 95 c. 
Processor temperature is directly affects to the operation and performance of your pc. When you’re playing pc games or high processor usage programs, computer can restart or shutdown because of the controlling processor temperature problem. I think already you got some experience of it. So it’s important to control the processor temperature.
High processor temperature can occur due to these facts. The place where you setup your computer, pc should setup a place that can exchange the air perfectly. If there any cupboards, or other obstacles that can constrictive the air exchange remove those things immediately. Also you have to check whether the cooling fans in the pc that works properly. If they do not, remove it or add an additional cooling fan. If you’re using a laptop, it is very good that you use a cooling pad. Also always try to use more quality fans for your computer (Don’t think about the prize a lot). A new trend of processor cooling is water cooling method.

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Lead Uses Please be Aware of Poisoning when Solder Circuits

Most of the student, kids likes to learn about electronics, circuits and related things. Especially they likes to build various LED circuits, timers, Amplifiers etc. But when you create some electronic stuff like circuit did you ever come up the harms of it. Most of the harms happen to us without any notice, so it is very important aware of these harms when building circuits. So who is the most dangerous thing in electronics? 
Most of you give the answer as “Electric shock”. But it is not the correct answer the correct answer is “Lead Poisoning”. Lead is a carcinogenic thing and also “Lead” metal leads to so many illnesses. Regarding the “OHSA” the highest value of Lead is 0.5 micro grams (person of 70kg) can enter the human body (0.5 micro grams = mass of 0.1 mm hair) per day. So it is very small amount. After using the Lead it is very important to wash your hands properly. If you do not do it, definitely some micro grams of Lead will enter your body with foods. A highest concentration of Lead gives these symptoms,
  • Allergies
  • Instant Angry
  • Reduce Reaction time
  • Sleeping Difficulties
  • Abnormal Pains
  • Other illnesses 

Starting from above illnesses and it increases to bones, heart, lungs, nerves and etc. The small kids should have known these facts carefully when building circuits. Also there are some other harm metals mixed with Lead, so be aware about that also.

Some known mistakes when creating circuits,

  • Smell the solder fragrant of Lead
  • Put Lead sticks inside mouth
  • Doing soldering in closed rooms
  • Scratch the circuit board using nails.
  • Eating while solder

So be aware of these facts when solder circuits.

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