Komputer tips

LED bulbs are very popular now as it saves much energy than CFL bulbs.But LED bulbs are more expensive than CFL bulbs.But with a little knowledge on electronics anyone can make a LED bulb at home.This may cost about 5$. Things you will need #1. Sockets from a CFL bulb to protect all the electronics #2. Electronic parts for the circuit (The details part numbers are given below of this post) #3. 50nos of 5mm LED bulbs #4. Small piece of dot board or vero board #5 .A soldering iron and soldering wire #6 .Some wire #7.A drill or a tool for drilling #8 .Some small screws (Optional) #9. A hot gun or a very sticky glue #10 .2-3 hours of time 1st Step Take your dot board and cut it into small stripes.About  1cm * 7cm.The dot board is recommended in here as it can properly hold the LEDs.But you can also use anything you want which can hold the LEDs when soldiered. Here for the 50 LED bulb 7 stripes are used ,5 LEDs per stripe and 15 LEDs for the bottom).You c...

The screen recording has many purposes.Some people do it for their youtube channel,some people make their self learning videos also.For recording screen the best freeware is to use is Cam Studio. It is the best opensource software to record your screen.It supports AVI and SWF formats.It has options to highlight the cursor,automatic pan and record with sound.You can also add screen annotations while recording.  You can download Cam Studio by visiting  http://camstudio.org/ Start Recording Once you have set up for the recording click on the big red button at the bottom of the left side. To stop the recording Click on the Blue Stop button. Selecting Specified Areas For Recording In the menu bar Select Region and Region again for selecting a rectangular area before recording.You can draw the rectangular area and select it after you click the record button.If you choose Fixed Region you can select a fixed area for recording.(The region area could be moved)Gi...

How TO Root Android First of all you need to know what is android rooting.Think about your PC.You know that there are two types of user accounts,administer and standard user.The standard user cannot do all the things that administer can.There are restrictions.So like this there is also limited(standard) type accounts and administer type accounts in android phones.When you buy a brand new android phone,it comes with the limited account.Which means no root access.Actually the "root" user is the administer in all linux kernels.If you have Ubuntu on your PC try login using root as username,you may log in if it is not disabled.If you want to use all the features and do all the customization to your android phone,you need to ROOT it. The rooting process is done using many methods.Using softwares,using update files, using apps,using advanced ways like Linux terminal etc...For the software method you need the PC.For update files you need ClockWorkMod Recovery installed to your ph...

There are thousands of PC users that don't have a video card on their machines.They actually don't care about it.And some don't have the money for it.Well for those who don't have a video card , now can use the method I've giving you below to play any game on their machine.But remember you need a fast CPU and a plenty of RAM. The CPU must be at least 2.5 GHz with 2 or more threads. Unfortunately single threaded machines won't get the right benefit of this method.You need at least 2 GB of RAM.But it's better if you have 4 GB or more.It will increase your game's smoothness while playing.Now let's get to work. Instead of using dedicated VGA s with hardware rendering we can use software rendering.Software rendering is slower than the hardware rendering but it is easy to use.We use SwiftShader software renderer  in this method. #1. Go to www.transgaming.com/swiftshade r . #2. Scroll down and click on the Download The SwiftShader Demo l...