Alan Freedman -- The Computer Language Company - Computer Desktop Encyclopedia
Computer Desktop Encyclopedia
Longest-Running Tech Reference on the Planet

A CDE Definition

You'll love The Computer Desktop Encyclopedia (CDE) for Tech Term of the Day (TTOD)

LOOK UP ANOTHER TERM


redownload

To download data or software again. Redownloading generally applies to retrieving an app from an online store after the initial download. The original may have been deleted, or the device may have been replaced with another. If a new version of an app is available from the vendor, the app is updated, and this term does not apply. See download.



download

To transmit a file over a network. In a communications session, "download" and "upload" imply a remote/local scenario, in which data are being downloaded from the "remote" server into the user's "local" computer. Uploading is the reverse.

The time it takes to download depends on file size and network speed. Via analog dial-up modems, Web pages take several seconds, and a 10MB file can take an hour. DSL, cable and FiOS are from 15 to 600 times faster, reaching the same speed as downloading from a server within the local network (LAN).

From the Internet
Downloading images, articles and applications from the Internet is no more than "Click Here" on a Web page. The only thing users must know is what to do with the downloaded file. If the download is an app, it must be installed, which can happen automatically or require the user to take one more step and install the program. See download vs. upload, download protocol and client download.

From the Local Network (LAN)
In a server in a private network, files are placed in sharable folders that can be downloaded to users' computers. Using a file manager, such as Explorer, users can locate the files by computer and folder name. See file manager.

From the Computer to Mobile Devices
Transferring files to an iPod, smartphone or tablet plugged into the USB port of a computer is technically a copy function and not a download. The mobile device appears as just another storage drive in the same computer. See Internet speed.








Personal Use Only

Before/After Your Search Term
BeforeAfter
Red Hatredraw
Red Ring of Deathredundancy
redactredundancy check
redactionredundant
redirect serverredundant array of independent disks
redirectionredux
redirectorRedwood
redistributableReed's law
redliningReelMagic
redoreengineering

Terms By Topic
Click any of the following categories for a list of fundamental terms.
Computer Words You Gotta KnowSystem design
Job categoriesUnix/Linux
Interesting stuffPersonal computers
InternetIndustrial Automation/Process Control
Communications & networkingAssociations/Standards organizations
HistoryDesktop publishing
Audio/VideoGraphics
MainframesSecurity
ProgrammingHealthcare IT
System design