PCs and Macs aren't just for shooting off a few emails, screwing around on the internet or playing World of Warcraft (ask your kids) on. We perform all sorts of functions on our computers and store vital data on them. It would be extremely detrimental if that info fell into the wrong hands. That means that securing that data prior to house moving is incredibly important.
The first thing to keep in mind is that putting off data protection measures until the last minute is foolish. Most individuals move about 12 times in their life, and their data should be backed up at least that many times. Unfortunately, that is often not the reality. There is no blanket number of times that everyone should back up their files, nor is there an appropriate period of time between backups for everyone. You should be doing it as much as humanly possible, because there are plenty of other threats to your data besides losing it while house moving. Computer users have varying levels of sensitive data and they therefore have varying levels of backup needs. That being said, every six months is a good goal to set for yourself.
Wondering how exactly you should go about backing up your data? The best answer is to move it to a new system altogether.
Most of today's computers are reliable enough to last for quite a few years, but it's not out of the question for one to die on you and take all of your financial info, photos, vids and such.You could use a DVD to store your files on, but that's not the most sensible way to go about it. True, they are cheap and can be stuck just about anywhere; but they also degrade over time and are easily misplaced. A better option for backing up prior to house moving is an external hard-drive disc (HDD). External HDDs are far smaller than you might think they are and their prices have dropped dramatically in recent years.
With that out of the way, your other concern should be the packing of your computer and its accessories. The computer should be packed carefully, but finding a box and packing materials for it should be easy enough. Too much vibration can damage the sensitive inner components of a computer, so you need to shut it down properly, unplug everything and pack it tight. With all of that done, a professional moving company should have no trouble keeping your computer safe.
Protecting Your Computer While House Moving