window opens. 2 Click the Hardware tab within the system properties window, then press the Device Manager button. The Device Manag er window comes into view and lists all hardware installed on your PC, grouped by type. 3 Expand the Sound, Video, and Game Contro llers option with a click to bring into view the name of the Realtek sound card installed on your computer. 4 Double-click on the name of your Realtek sound device to open a new window containing its properties. 5 In the Realtek sound card properties window, s grass background elect the Driver tab and then hit the button labeled Roll Back Driver to revert to the previously used driver for this device.Inpu t Form 1 Using your HTML editor or notepad, create a new Web page and save it as login.php. Create a form and use the post method Bio Limousin Moteur de recherche value. Example code follows:form action=login.php method=post form 2 Add two input boxes within the form for the username and pass .
ws:input type=submit value=Submit PHP Code 4 Declare two variables that will hold the values from the form submission. Call them u sername and password. Example code follows:?phpusername = _POST[username]password = _POST[password]? 5 Write an if statement to ch eck if the form has been submitted. The code for this is:if_SERVER[REQUEST_METHOD] == POST 6 Write an if statement to check the u sername and password against two values of your choice. Include the header statement to redirect the user accordingly. Example cod 3d flowers e follows:if username == user && password == passheaderLocation: http:www.example.comsuccess.html;die;elseheaderLocation: http:www .example.comloginfailed.html;die;Actual Dimensions A 2.5-inch SATA hard drive actually measures 2.7 inches wide, 0.37 inch tall, a Bio Limousin Moteur de recherche nd 3.96 inches long. According to The Tech Report, the 2.5-inch designation actually refers to the size of a typical laptop drive .
dard 3.5-inch desktop hard drive, which measures 4 inches wide, 1.03 inches tall, and 5.79 inches long. When comparing total volum e, the 2.5-inch drive is roughly one-sixth the size of the desktop drive. Advantages of Smaller Size The 2.5-inch SATA drives rela tively small size has led product designers to find uses beyond the laptop. For example, 2.5-inch drives are commonly found in por table backup storage drives, the Xbox 360 and the PlayStation 3. They are even starting to replace 3.5-inch drives in enterprise s low calorie diet torage applications. Similarities with Larger Drives While 2.5-inch drives are much smaller than 3.5-inch drives, they do share a number of similarities. For example, the 2.5-inch SATA drive uses the same power and data connections as the larger drive. Basic c Bio Limousin Moteur de recherche onstruction is similar as well. Both size drives use a series of internal platters for storing data, a movable readwrite head to r .
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