Computer Basics: Downloading and Uploading
Abstract diagram of downloading and uploading

While exploring the Internet, you’ve probably encountered the terms downloading and uploading. Downloading means receiving data or a file from the Internet on your computer. Uploading means sending data or a file from your computer to somewhere on the Internet.

Abstract diagram of downloading and uploading

These terms describe activities you may have already learned how to do. If you've ever opened an example document in one of our tutorials, you've downloaded that file. If you’ve ever shared a photo you took on Facebook or another social media site, you've uploaded that photo.

Downloading

Usually, when you download a file you will start the download by clicking a link to that file. Many of our tutorials contain links to files, like this:

If you click the link, your browser should prompt you to select one of two methods for downloading the file:

  • Open with will download the file and load it immediately in the specified program.
  • Save File will download it and save it to your hard drive.
Dialog box with choice to Open with or Save File as

Either way, once you click OK, the download begins. Your browser will indicate the progress and time remaining on the download.

Download progress bar

Once the download is complete, either the file will be saved to your computer or it will open in the program you selected. If you have trouble finding the file after you’ve downloaded it, check out our Finding Your Downloads lesson.

Some browsers don’t always start this download process when you click the link to a file. In these cases, you can right-click the link, then click Save Link As, then select a location to download the file.

Uploading

If a site allows uploads, it will have an upload utility to help perform the file transfer. Each site handles this process differently, but we’ll give some common examples. Usually, the site will have help pages to walk you through the upload process.

Many sites have an upload button that opens a dialog box. For example, Facebook has a camera icon that begins the upload process.

Choose a file to upload on Facebook

A dialog box will appear, prompting you to select a file. Browse to the location where your file is stored, select it, then click the Open button. Afterward, a progress bar tracking the upload process will appear on the page.

Select a file to upload dialog box

Some sites support a drag-and-drop interface. For example, when logged in to Dropbox you can drag the files from a folder on your computer and drop them into the browser window.

Drag and drop upload interface on Dropbox

Many other upload utilities have similar features. A more detailed example of uploading a file is available in our Google Drive tutorial.

FAQs

Where do my downloaded files go?

By default, most computers save files to the Downloads folder. You can find this folder in File Explorer (Windows) or Finder (Mac).

What is the difference between downloading and installing?

Downloading is simply transferring the file from the internet to your computer. Installing happens after you download a program; you run the file to set up the software so you can use it.

Is it safe to download files?

Generally, yes, if you trust the website. However, downloading files from unknown sources can risk your computer's security. Always use antivirus software and avoid clicking on suspicious ads or emails.

Why is uploading slower than downloading?

Internet Service Providers (ISPs) typically configure connections to have faster download speeds because most users consume content (videos, webpages) much more than they create/upload content.

Can I pause a download?

Yes, most modern web browsers allow you to pause and resume downloads. Open the downloads manager in your browser (usually Ctrl+J) to see these controls.

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Amit Kumar Giri

About the Author

Amit Kumar Giri

Founder of Utkal IIT Education. I created this platform to help students learn computer skills in a simple and practical way.

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