Sometimes, you're not near your computer, and you just need something on it. Or you want to let a technician into the inner workings of your machine, so that they can figure out what's wrong with it. People in either of these situations can benefit from having some form of remote PC access.
Basically, remote access programs allow you to enter your computer's files and software from another physical location. This includes things like modifying and reading files, playing media, and adding and deleting software-- almost anything that you can do when sitting in front of your computer. There are controls that can be placed on the software, however, which allow you to access only certain components remotely.
Microsoft began selling their operating systems with remote access software built in when Windows 2000 and XP came out. This version of remote software is not very highly thought-of, however-- it is generally considered buggy and hard to deal with. Windows 7 has software specifically for sharing media files with other computers, which is more popular. Free and purchasable software is available for download from the internet, as well.
Remote access software has multiple uses. One use is the ability of remote access to set up a home or office computer with a centralized database of information, from which multiple people can work. This allows an office, company, or other group of people who are physically spread out in location, to work on the same plans, files, and software. Another major use of remote access programs is to allow access to the system by technicians trying to solve problems, without taking the machine to them. Or, if you have a tech-savvy friend, you can let him take a look for you, even if he lives halfway around the world. This can save a lot of money in hands-on technical service fees. Choose a remote access software type that is liable to work well on your machine, whatever it might be. Most remote access software was created to run on one operating system, such as Mac, Linux, or Windows, and even if it was later adapted to run on the others, will usually perform best in its native environment. Make sure you check online and find out if your choice of software is likely to work on your machine.
Unfortunately, remote access software can create huge security holes in your machine. Installing the software necessarily opens the machine to some outside invasions, and they might not all be desirable ones. Sometimes viruses and bugs can slip in through the cracks the remote access software left. To reduce problems, always back up your entire computer right before installing the software, and consider wiping and restoring your machine if you later remove it.
There are a lot of good things about remote PC access. With this kind of software, you can reach your data no matter where you are. But the increased risk of security problems means that it isn't always the right choice for everyone. If you keep sensitive information on your computer, or don't have a real need for remote access, you probably shouldn't install it. If you do choose to install it, make sure to keep your antivirus software up to date.
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