Showing posts with label pc. Show all posts
Showing posts with label pc. Show all posts

Wednesday, July 24, 2013

Record Your Screen Activity with RecordMyDesktop in Ubuntu

As you always wants to capture your memorable moments into a video. That’s the same case when you do some important work in your PC and want it to get capture into a video. Like you have installed any software in your PC and want it to show the step-by-step guide of installation to your colleagues, so instead of repeating the installation process, you can show the video of the same to them by recording your activity during the installation process.

Yes, you can record your screen activity with RecordMyDesktop. RecordMyDesktop is one of the video capture programs available in Ubuntu. RecordMyDesktop will record your activity which you have done on your entire screen or the selected portion of the screen and produces Ogg Theora video files. This format of video file is compatible with the entire video player and you can even upload them to YouTube without having to convert them in another format.

To begin with this, you need to install RecordMyDesktop. You can install it from the terminal by typing the command:-

     sudo apt-get install   gtk-recordMydesktop  

Or, you can install it from Ubuntu Software Center by typing RecordMyDesktop in the search box.

After installation has been done, now you are ready to capture your screen activity.

To start, you have to launch the RecordMyDesktop. You can do this by typing RecordMyDesktop in the dash and then select it.

                                                                         Fig:1

You will see the main screen of RecordMyDesktop with the few options. If you want to record the sound as well so ensure that the checkbox beside Sound Quality is checked.

                     
                                                             Fig:2

Then there are more options like Advanced button. You can do the settings as per your requirements.

                             
                                                             Fig:3

You can start recording by clicking the record option in the RecordMyDesktop screen or you can click the red button appear in top right side of the system tray.
                                    
                         
                                                             Fig:4

After starting the recording the red circle button will change into a red rectangular button.

Unless you select an area of the screen RecordMyDesktop will capture everything that is happening on your screen. This can increase the size of your video file. So better to select the area of the screen and then capture it. You can select the area by clicking the red button and then click on “Select Area on Screen”. Now, you have to drag the mouse, a red rectangle tells the area that you are selecting. After releasing the mouse button, the area that you have selected will be outlined with a black rectangle.
                                                                                              
                                           
                                                                Fig: 5

After selecting the area, you should click the record button and start recording. Now, whatever activity you do in that particular area will get recorded. After that you can stop your recording by clicking at the rectangular button.

Then you will find the video file has been produce in the home directory, named as out.ogv. If the file already exists, RecordMyDesktop will not overwrite it, but instead create a new file with a number at the end to differentiate it.

                                                     Fig:6

Here is a recording of the activity done in the selected area of the screen.

                      
                                                             Fig:7
   

Enjoy recording your activity done on screen of your PC.

Thursday, January 17, 2013

BIOS SAYS “NO”, THEN BOOT WITH USB



We always get a trusty bootable USB flash drive with us to solve computer problems, but what if a PCs BIOS wont let us boot from USB?  There is a way which will help you to make use of CD to boot from USB drive.

 Fig1: Boot menu

This boot menu, like many created before USB drives became cheap and common place does not include an option to boot from a USB drive. A piece of free-ware called PLoP Boot Manager solves this problem, offering an image that can burned to a CD or put on a floppy disk, and enables you to boot to a variety of devices, including USB drives.
Put PLoP on a CD
PLoP comes as a zip file, which includes a variety of files. To put PLoP on a CD, you will need either plpbt.iso or plpbtnoemul.iso from that zip file. Either disc image should work on most computers, though if in doubt plpbtnoemul.iso should workeverywhere,according to the read-me included with PLoP Boot Manager.
Put PLoP on a Floppy Disk
If your computer is old enough to still have a floppy drive, then you will need to put the contents of the plpbt.img image file found in PLoPs zip file on a floppy disk. To do this, well use a free-ware utility called Raw-write for Windows.



Fig2: Ram-write


Booting PLoP Boot Manager
To boot PLoP, you will need to have your CD or floppy drive boot with higher precedence than your hard drive. In many cases, especially with floppy disks, this is done by default. If the CD or floppy drive is not set to boot first, then you will need to access your BIOSs boot menu, or the setup menu. The exact steps to do this vary depending on your BIOSto get a detailed description of the process, search for your motherboards manual. In general, however, as the computer boots up, some important keyboard strokes are noted somewhere prominent on the screen. In our case, they are at the bottom of the screen.




Fig3: VMware screen

Press Escape to bring up the Boot Menu. Previously, we burned a CD with PLoP Boot Manager on it, so we will select the CD-ROM Drive option and hit Enter.

 Fig4: Boot menu


If your BIOS do not have a Boot Menu, then you will need to access the Setup menu and change the boot order to give the floppy disk or CD-ROM Drive higher precedence than the hard drive. Usually this setting is found in theBootorAdvancedsection of the Setup menu.



Fig5: Setup utility

If done correctly, PLoP Boot Manager will load up, giving a number of boot options.

 Fig6: Boot options

Highlight USB and press Enter.


                                                               Fig7: USB menu

PLoP begins loading from the USB drive.Despite our BIOS not having the option, were now booting using the USB drive, which in our case holds an Ubuntu Live CD!

 
Fig8: Installer

This is awesome way to get your PC to boot from a USB, provided your computer still has a floppy drive.