simple computer

(Ctrl+N) or (Ctrl+Shift+N)  What can do ? and How save my time ? 1- (Ctrl+N) on desktop   :-- in desktop open new browsing desktop helpful to get all content in your computer . 2- (Ctrl+N) on word :-- creat new doucment . 3- (Ctrl+N) on browsers open new tabs . 4- (Ctrl+N) on opening folder open the same folder :--                                                                                               (Ctrl+Shift+N)   1-   (Ctrl+Shift+N)  on any opening dirctory  creat new folder . 2-   (Ctrl+Shift+N) on google chrome open  new  secure tab .

تعريف الحاسب الالى :- الحاسب هو جهاز يقبل المعلومات فى صورة بيانات رقمية ويقوم بمعالجتها باسخدام البرامج (مجموع من الخطوات المتتابعة). الناتج عن المعالجة هو النتيجة . فاذا كنا نستخدم برامج حسابية مثلاً وادخلنا 5+6 = الناتج سيكون 11 والبرنامج سيقوم بعملية الجمع . الاجهزة المدخلة:  input devices المعالج     : CPU المخرجات : display devices الذاكرة :  momory وشكراً

Computer Definition A computer is a device that accepts  information  (in the form of  digital ized  data ) and manipulates it for some result based on a  program  or sequence of instructions on how the data is to be processed. Complex computers also include the means for storing data (including the program, which is also a form of data) for some necessary duration. A program may be invariable and built into the computer (and called  logic circuitry  as it is on  microprocessor s) or different programs may be provided to the computer (loaded into its storage and then started by an administrator or user). Today's computers have both kinds of programming.

Seven Windows 7 Calculator features you may not know about  this topic help pepole that need spreadsheet like accounting people or enginering Windows Calculator program has been a part of Windows since version 1.0. What started out as a simple arithmetic calculator has evolved into a far more powerful and diverse too. you may already know that the Windows 7 version of Calculator performs basic arithmetic, as well as scientific, programmer, and statistical calculations. What you may not know is that it can also calculate mortgage payments, fuel economy, perform unit conversions, and more. Here are seven Windows 7 Calculator features you may not know about  Calculate mortgage payments No need to search online for a good mortgage calculator; you've got one built right into Windows. From Calculator, go to View > Worksheets > Mortgage. You can choose fr monthly payment, down payment, purchase price, and term in years

               20 Windows Keyboard Shortcuts You Might Not Know for win  7   -  : Global Windows Shortcuts Win+1, 2, 3, 4, etc. will launch each program in your taskbar. It is helpful then to keep your most used programs at the beginning of your task bar so you can open them one right after  another. This also works in Windows Vista for the quick launch icons. Win+Alt+1, 2, 3, etc. will open the jump list for each program in the taskbar. You can then use  your arrows to select which jump list option you want to open. Win+T will cycle through taskbar programs. This is similar to just hovering over the item with  your mouse but you can launch the program with Space or Enter. Win+Home minimizes all programs except current the window. This is similar to the Aero  shake and can be disabled with the same registry key . Win+B selects the system tray which isn’t always useful but can come in very handy if your mouse stops working.