Download Managers
If you are using a dialup phone modem, use a download
manager
If you are downloading large files such as TNTmips or sample
datasets over a dialup phone modem, a download manager is a
necessity.
A download manager can continue a download after it fails, from the same place
where it stopped. If the site that offers the source file fails, or if the
network connections along the way fail, or if the connection or computer at your
location fails, you will be happy if you have a download manager that lets you
start again at the place where the download was interrupted instead of starting
all over from the beginning of the file. Some download managers even
make
multiple connections to the source server, which can speed things up,
particularly if your total connection latency (delay between your site and the
source site) is high.
Resuming interrupted downloads of
large files
From our experience at MicroImages, we can recommend Go!Zilla. When you download
Go!Zilla from gozilla.com, you
can click on the free 30 day trial to use it to see if it meets your needs.
Go!Zilla can be a little tricky to figure out, but works great once you know how
to use it. (This is not an official endorsement for Go!Zilla, it has just proved
to be a good tool for the job in our experience).
Of course there are many other
download managers on the market. Click
here to see links to the download managers located by Google.
"Best" Download times. Under optimal
conditions, if you have a clean connection and no slow internet nodes
between you and MicroImages:
| 56Kbs modem |
300 Megabytes = 12.5
hours |
| 256 Kbs DSL |
300 Megabytes = 2.5
hours |
| 700 Kbs
Cable Modem |
300 Megabytes = 1
hour |
|
25 March 2009 |
page update:
29 Oct 12
|
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