| Research Question:
Expertcity's GoToMyPC puts an exact replica of your home or office computer's contents on
any Web-connected computer worldwide. If you're 3,000 miles from home and desperately need
a file, email or other piece of key information that you left on your computer, it could
be a lifesaver. For others traveling to a location (hotel, friends' home, etc.) with
high-speed Internet access, it could even replace having to lug a laptop. |
|
| But does it work? |
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| Methodology: For $19.95 a
month or $179 a year, you download a 1.4-megabyte program from www.gotomypc.com that lets
you access your home computer from another location (you can access multiple computers for
a higher fee). Currently, any Windows-based machine can be remotely accessed; Expertcity
plans to offer Linux and Macintosh versions of the software later. |
|
| After installing the host
software on my DSL-connected Windows home machine, I logged in to GoToMyPC from across
town, over a modem line and then over a DSL line, trying both Macintosh and Windows
laptops. With both computers, I opened and read files on my home computer's hard drive and
ran some basic programs. |
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| Results: After giving
GoToMyPC a thorough run-through, I found that it performed as advertised. |
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| Of course, having personal
information available through the Internet raises all sorts of security and privacy
concerns for conscientious travelers. However, access to the host computer through
GoToMyPC is dual-password protected, with all data transfers encrypted with a 128-bit key.
That makes it impossible to decipher unless someone has unlimited access to a
supercomputer (in which case, you probably have bigger problems). |
|
| Expertcity has obviously put
a lot of thought into security, with features such as a lock-out option that prevents
anyone from tampering with your host computer while you're away and the ability to operate
within a firewall, so hackers can't peer into your computer through its Internet
connection. |
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| Users log in through the
GoToMyPC Web page, which then opens a separate window replicating the host computer's
desktop complete with all applications, files and functions. Windows users download
a self-deleting plug-in for their Web browser (no need to worry about leaving any telltale
information on a cybercafe computer). This plug-in gives Windows-based computers access to
certain additional functions, including the ability to copy and print files. On
non-Windows machines, the host desktop is viewed through a Java application. |
|
| All in all, it took me only
about 10 minutes to download the software, install it on my home computer and log in with
another computer a considerable improvement over other remote-access software. Of
course, programs such as LapLink and PCAnywhere don't charge monthly service fees, so
they're less expensive in the long run. |
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| There are limitations
to the service, however. The home computer has to be continuously connected to the Web,
meaning only computers with DSL, cable or ISDN connections need apply unless you
want to clog up a phone line with a constant Internet connection while you're away. (If
you're strictly dial-up, software that allows remote dial-up connections is the only
sensible option.) |
|
| Though my home computer has
a high-speed connection, things moved frustratingly slow when I used a dial-up modem to
connect to the GoToMyPC Web page. The upshot: If all you need to do is view or copy a
couple of documents, it will be a minor inconvenience. Otherwise, it will quickly become
intolerable. |
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| Working from high-speed to
high-speed connection, however, will almost make you forget you're not in front of your
home computer although it still won't be fast enough to run games or other
multimedia applications very well. |
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| Conclusion: For anyone who
wants the security of knowing that a home computer is never truly out of reach, or for
those who travel light but like the idea of being able to check in with their PC while
they're away and have the hardware at home to support it GoToMyPC is the
easiest-to-use, most creative solution yet. |