My work keyboard is this one. Work paid for it, so beware the price! I can't say enough good things about it, but mostly, my hands and wrists don't hurt any more. But I use it all day long every day, batteries rarely need replacing. Not only is the keyboard ergonomically split, it's raised. Ah. And the mouse, well, I'll never use another tiny mouse again. It's shaped like a ball and my hands don't feel like I've been griping chopsticks all day long any more. I love it.

This can sometimes happen after accessing a foreign website. First try a complete shutdown and startup of your computer. That is often enough to get things back to normal. This post was edited by laat2 on Fri, Dec 27, 13 at 2:04

1. Assess your venting if you're getting greasy dirt. Maybe you need a higher CFM blower. As others have mentioned, turn on your vent before starting to cook to establish a draft pattern. 2. A high quality 2" angled paint brush is great for dusting--"dust". It gets into the grooves really well. However, if there is grease holding the dust there, it won't work well and you'll need to do #1 and possibly #3. 3. "Damp" dust or clean with a microfiber cloth and a gentle cleaner. NO oil soap or 409 or anything with ammonia. Those can damage the finish over time. Just a microfiber cloth dampened with a small bit of dish detergent if you need to "wash" the cabinets and water only if you're just trying to pick up clingy dust. Be sure to rinse the detergent if you wash them.

Here's a suggested list of some of the items that should be maintained on your computer and some suggestions for added security. Basic maintenance and basic security work together to keep your system performance at its peak. Like your vehicle, a computer is a complex item that needs routine maintenance and basic security to keep it running and free from problems. Keeping a clean and maintained machine makes for a smoother operating computer. It may sound like a lot to do, but breaking it down and doing some occasionally should make it simple. Plus, if you start off on the right track you'll save headaches down the road. It's difficult to say how often these items should be completed. Your computer is different from others and your use is different, so your time frame may differ and that's fine. This is intended to give some ideas of the types of things that should be done. Add/delete/modify as needed. The point is to establish a routine on a regular basis. First, some of the basics: For the most part, these items need to be done only once. (Should be done immediately when getting a new machine) Rename user account disable guest account & password other accounts Install a firewall Install an antivirus program Install a spyware/malware remover Install a spyware blocker Install a trojan detector Install a registry guard Install a program to edit your startup programs Uninstall preloaded programs that you won't use Secure browser & email client settings Setup "popup" control or install popup blocker Customize settings for all installed programs Check for current versions/updates on all software, including the Operating System.(OS) Disable "Messenger" unless needed Replace/disable programs that "phone home" Determine how you will back up critical data Install surge protector or UPS Record serial #s, product key #s, model #s & specifications Make (and test) a boot disk Back up drivers and special install disks Clean up the startup programs Perform as needed: Backup vital files on a time frame appropriate for you. If you have a lot of important data that is updated/added frequently you'll need to backup more often than someone who has little critical data. It's also a good idea to change your passwords periodically Items needing attention regularly. Suggested time frame: Weekly to 2x/month Update definitions on any program running in the background, such as a real time virus detection. Run virus check and spyware check (if not done automatically) Clean out junk mail and old email Clean cookies, temp files etc. Empty recycle bin Backup registry/set System Restore point Suggested time frame: Monthly to Quarterly Disk check & Defragment Check for OS updates & patches Suggested time frame: Once or twice a year Clean keyboard, mouse, mouse pad, monitor, vents & case Uninstall (don't just delete folders of) obsolete & unused applications Clean out old downloads and files that are no longer needed. Also check for ~*.*, *.tmp, *.chk, *.old, file0*.* and other similar files Clean inside case (blow out dust, check connections etc), including power supply Check that fans are working Clean out excess startup programs Clean Start Menu Clean & organize files Check hard drive space - should be >20% free space Clean index.dat files Clean out Bookmarks/Favorites Clean out excess graphics files And also, Don't forget to unplug your system and phone/internet connection during thunderstorms! Document error messages so you can research them or ask for help Pay attention to strange sounds and noticeable changes in performance Thanx to (Cynic) Ken for this contribution