Proper use of computers!

The use of the computer screen, keyboard and mouse can be generally regarded as safe activity, provided that you arrange proper ergonomics in the workplace. 

Follow these tips for healthy computer use. 
1. Select a chair that allows you to change the height, the angle touches you.Your feet should touch the ground in front of the chair and you should use a footstool.
2. When using the keyboard, make sure to maintain a vertical position in your arm and your fingers are just above the keyboard. 
3. When using the mouse, make sure your wrist resting against the surface of the office without being stretched to reach. 
4. The screen should be at an arm length away from you, and the top should be at the level of your eyes. It is also important to look away from the screen every few minutes. 
5. For right lighting fixture set at such an angle so that you have no reflections or strong lighting behind the screen. 
6. Undoubtedly the best way to relieve the pressure in the eye and your body is to make frequent intervals (every 30 or 60 minutes). Simply select a cup of coffee or a walk outside your office.

Safety and computers!!!

In the question if there is security in computers today, the answer is NO. Unless we close thr connection of Internet, and do not install any program! Of course with the proper tools and common sense we can prevent some security to our PC. Follow a few simple tips to feel safe, you and your family. 

1. Be cautious and do not easily accept that others say on the Internet, just use common sense. 
2. Install antivirus, antispyware and firewall programs. 
3. Learn the procedures (processes) of Windows that are active,use the Task Manager (Ctrl-Alt-Delete) to see. 
4. Create strong passwords over eight characters in the form of 'akjdsu ^% er172 * jkhf @ 34 ..'. 
5. Do not open links that are in e-mails, unless you are 100% sure. 
6. Try browsers like Firefox or Opera. 
7. Protect your files with winzip password giving the zip file. 
8. Turn off the trail when you close your browser. In Firefox (Ctrl-Shift-Delete). 
9. The computer of the children is better to be in a common view.
10. Turn on the WPA encryption, the MAC address filtering and set rules about what hours will allow access to the Internet from your router. 

Good luck!