How to Test a Laptop in the Store before purchasing.

You need a new laptop. In the store, you see three different models that might work, but you don’t know how to decide on the best one for you (not the best one for the salesperson). These sets of quick and simple in-store performance tests will separate the winners from the posers, and lead you to a decision you can feel good about.

• Boot Time checking: Using a stopwatch (or stopwatch app), measure the time between pushing the  power button and when the machine is ready.

• Viewing Angle: Look at the monitor from different angles, vertically and horizontally. Do colors change, or does the screen dim? 

• Display: Go to a website with some monitor test patterns (such as this one), and view the patterns while adjusting the brightness. Does the display get bright enough to use outdoors? Is it too glossy and reflective?
• Keyboard:Keyboards are somewhat subjective—different people (with thick or slender fingers) like different keyboards. Just make sure that you’re comfortable with the feel of the one you’re trying out. Open a word processing program such as Notepad or Word, and run off a couple of paragraphs. Can you type quickly and accurately? 
• App Launching Fire up: whatever applications are installed, and see how quick it feels. Look for apps that are on all of the models you’re considering, run them, and compare the speeds between systems. Make sure that the apps reside on the PC itself and do not rely on a wireless network.

• Touchpad: Test the touchpad’s navigation chops by scrolling through websites and other windows. Move the cursor around, and click away; open context menus (right-click). Does it let you point and click where you want to? Does the touchpad register your palms touching it, causing the cursor to jump as you type?

Hope these tips help you in better system selection.