29 Essential Windows Tips for XP, Vista, and Win7 Users

Make your OS better with these outstanding tips, tricks, and hacks that improve XP, Vista, and even Windows 7
By now, many of you will have a fresh copy of Windows 7 in your hands, ready to load up onto your PC (we show you the right way to do it). But while that stock Windows install may be OK for your mom, but is it good enough for you? Never! You deserve a Windows that soars above the clouds, swift and strong. That’s why we collected our team of Windows experts and spent countless hours mucking around in the registry, downloading little-known tools, and searching for new keyboard shortcuts to bring you this, our finest Windows tips guide of all time.
Dig it: we give you the definitive list of kick-ass, Maximum PC–approved tips and tweaks for Windows, whether you run XP, Vista, or Windows 7. While some are specific to Microsoft’s latest OS (you’ve upgraded, right?), many will work on XP and Vista, as well. So sit back, relax, and get ready to make Windows better.
Windows 7 Secrets Unveiled! As good as it is, Windows 7 can be made even better with these nifty tricks
Order Windows 7 to Generate an Energy Report
Windows 7 adds functionality to powercfg.exe to help you better analyze power consumption issues on your PC. To create a report, spawn a command-line box with administrator privileges. To do this, press the Windows key, and type cmd in the search box. Right-click on cmd and select Run as Administrator. Now select the box and type powercfg -energy. Powercfg will run for about 60 seconds, then generate a report called energy-report.html in C:\Windows\system32. This report will notify you of anything in your computer that is keeping the CPU turning, which in turn means burning more power and sucking down more battery life.
For example, if you want to save power, don’t run Sidebar gadgets. From the runs we’ve tested, most of the problems are due to USB devices that don’t properly support or shut-off to save power. While you might think the power consumption of a USB doohickey is pretty insignificant, if it prevents the CPU or south bridge from switching off, a trickle of power can add up to a significant hit where it hurts—your battery life. The energy report won’t fix the problem, but it’s a great tool to help you get started.
Supercharge Your PC with HomeGroups
HomeGroups make it really easy to share files and printers between your computers, but unfortunately you can only connect to a HomeGroup if you’re using Windows 7. Set up your HomeGroup in the networking control panel, then your music, photos, video, and documents will all be shared with other machines in the HomeGroup. If you want to share individual files you can by right-clicking them, and choosing the appropriate option from the Share With menu.
Launch Apps By Dragging Files to the Taskbar
We’ve already talked about pinning frequently used files to the Taskbar, but what if you want to open a file in a particular application by drag-and-dropping it in on the Taskbar icon OS X–style? All you need to do is hold down Shift when you drop the file on the Taskbar icon. You can even open files with applications that aren’t associated with that particular file type using this trick!
Using Libraries like a Pro
Libraries are virtual folders that let you collect similar files in one handy location. Windows 7 ships with several default Libraries for music, photos, and documents, but you can supercharge them by adding additional files and directories. For example, we add commonly used network shares to the documents Library. The machine hosting the share will need to have Windows Desktop Search 4.0 or higher running on it, or you’ll need to right-click on the folder you want to add and select Always Available Offline.