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MOTHER-BOARD THE MOTHER OF PC

  ALL ABOUT MOTHER-BOARD FRIENDS TODAY I AM GOING TO TELL YOU ABOUT MOTHERBOARD.   IT’S A SHORT STORY OF A MOTHER BOARD.    SO LET US START THE DISCUSSION.   MOST IMPORTANT FOR THE COMPUTER IS THE MOTHERBOARD.   IT’S THE MOTHERBOARD THAT TIES ALL PARTS OF THE COMPUTER TOGETHER AND TURNS THEM   INTO A PERSONAL COMPUTER. THE MOTHERBOARD OR MAIN BOARD, OF A PC IS A LARGE PRINTED CIRCUIT BOARD I.E. HOME TO MANY   OF THE MOST ESSENTIAL PARTS OF THE COMPUTER , INCLUDING THE MICRO PROCESSOR, CHIPSET , CACHE, MEMORY SOCKETS, EXPANSION BUS, PARALLEL AND SERIAL PORTS, MOUSE AND KEYBOARD CONNECTORS AND IDE , EIDE OR SCSI CONTROLLERS, AMONG OTHER COMPONENTS OF THE PC.   THE MOTHERBOARD BINDS THE PC OPERATIONAL COMPONENTS TOGETHER.   EVEN DEVICES LIKE PRINTERS, HARD DISKS, CD-ROMS AND THE LIKE, EITHER CONNECT TO OR ARE CONTROLLED BY THE DEVICES OR CONTROLLERS ON THE MOTHERBOARD.   MOTHER-BOARD DESIGNS NOT ALL MOTHERBOARDS ARE CREATED EQUAL. TO BEGIN WITH, TWO DIFFERENT DESIGN APPRO
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ELECTRICITY AND ELECTRONICS ACCORDING TO COMPUTER SCIENTIST

  FUNDAMENTALS OF ELECTRICITY AND ELECTRONICS IT WAS DISCOVERED CENTURIES AGO THAT CERTAIN TYPES OF MATERIALS WOULD MYSTERIOUSLY ATTRACT ONE ANOTHER AFTER BEING RUBBED TOGETHER.   FOR EXAMPLE : AFTER RUBBING A PIECE OF SILK AGAINST PIECE OF GLASS, THE SILK AND GLASS WOULD TEND TO STICK TOGETHER. INDEED, THERE WAS AN ATTRACTIVE FORCE THAT COULD BE DEMONSTRATED EVEN WHEN THE TWO MATERIALS ARE SEPARATED .    GLASS AND SILK AREN'T THE ONLY MATERIALS KNOWN TO BEHAVE LIKE THIS.   ANYONE WHO HAS EVER BRUSHED UP AGAINST A LATEX BALLOON ONLY TO FIND THAT IT TRIES TO STICK TO THEM HAS EXPERIENCED THE SAME PHENOMENON.   PARAFFIN WAX AND WOOL CLOTH ARE ANOTHER PAIR OF MATERIALS EARLY EXPERIMETERS RECOGNIZED AS MANIFESTING ATTRACTIVE FORES AFTER BEING RUBBED TOGETHER.   THIS PHENOMENON BECAME EVEN MORE INTERESTING WHEN IT WAS DISCOVERED THAT IDENTICAL MATERIALS, AFTER HAVING BEEN RUBBED WITH SILK WAS EXPOSED TO A PIECE OF WAX RUBBED WITH WOOL,   THE TWO MATERIALS WOULD ATTRACT ONE ANOTH

FUNDAMENTALS OF COMPUTER:A SAFETY AND CONTROL

  FUNDAMENTALS OF COMPUTER:A SAFETY AND CONTROL WE ALL HAVE THE GUT FEELING OF SAFETY AND CONTROL FOR OUR FAMILY AND BELONGINGS.   SO WE KEEP THEM INFORMED WITH THE IMPEDIMENT DANGERS LURKING IN THE ENVIRONMENT. THIS IS TRUE FOR COMPUTERS ALSO. SO I AM GOING TO SAY ABOUT COMPUTER CONTROL USAGE SUCH AS BACK UP AND RESTORE AND PARENTAL CONTROL AND SOFTWARE LOCKER OF WINDOWS 7.   SO LET US BEGIN. I AM GOING TO SHOW YOU THE STEPS FOR BACK UP AND RESTORE, SOFTWARE CONTROL AND PARENTAL CONTROL.   WE START WITH BACKUP AND RESTORE…. STEP 1 WE FIRST SEE HOW TO BACKUP INFORMATION   GO TO CONTROL PANEL à SYSTEM AND SECURITY à BACK UP AND RESTORE START à ALL PROGRAMS à MAINTENANCE à BACKUP AND RESTORE à SETUP BACKUP à SELECT WHERE YOU WANT TO SAVE YOUR BACKUP à SECOND HARD DISK (SELECT)   à NEXT à SELECT LET ME CHOOSE à NEXT à SELECT THE DRIVE OR FOLDERS WHICH YOU WANT TO TAKE BACKUP à NEXT à CLICK ON CHANGE SCHEDULE à SELECT YOUR BACKUP SCHEDULE DAILY, WEEKLY OR M

FATIGUE PREVENTION IN COMPUTERS

  FATIGUE PREVENTION IN COMPUTERS! MANY TIMES WE WANT TO LOCK APPLICATIONS AND RESTRICT MEMORY IN OUR COMPUTERS TO PREVENT OVERLY USE OF OUR COMPUTERS IN ANY WRONG WORK.   THIS IS THE REASON WHY WE LOCK COMPUTER OR PROVIDE SPECIAL PERSMISSIONS TO THE USER OF A SINGLE MACHINE.   IF IT IS USED BY MANY USERS IN ANY TIME PERIOD.     SO LETS BEGIN OUR TOPIC…. HOW TO LOCK APPS FOR PREVENTION OF COMPUTER FATIGUE.   I WILL SHOW YOU THE STEPS TO DO THE WORK.   GO TO RUN à WRITE GPEDIT.MSC à UNDER COMPUTER CONFIGURATION EXPAND WINDOW SETTINGS à EXPAND SECURITY SETTINGS à EXPAND APPLICATION   CONTROL POLICIES   à SELECT APPLOCKER à EXECUTABLE RULES à CLICK ON EXECUTABLE RULES à RIGHT CLICK ON THE BLANK SPACE à CREATE NEW RULE à NEXT à SELECT DENY à CLICK ON SELECT BUTTON à TYPE THE USERNAME à CLICK CHECK NAMES   à OK à NEXT à SELECT PATH à NEXT à CLICK ON BROWSE à GO TO C: DRIVE \ à WINDOWS FOLDERS à SYSTEM 32 FOLDER à NOTEPAD à NEXT à NEXT à CREATE à YES   STEP 2 GO TO RUN