# CyberDuck S3 Client

Cyberduck is a cloud storage browser for Mac and Windows with support for ColdStack, FTP, SFTP, WebDAV, Amazon S3, OpenStack Swift, Backblaze B2, Microsoft Azure & OneDrive, Google Drive and Dropbox.

To download CyberDuck go to the official website: <https://cyberduck.io/>

### Setting up CyberDuck

Press the + button:

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiQxGXtrXo7VQK3jNZ7%2F-MiS6XppwkQ16y_DfpPM%2Fimage.png?alt=media\&token=22f7ab2e-160f-4c61-b746-6007fd9da197)

In the popup:

1. At the top select `Amazon S3`
2. In the  `Server`  section type `s3.coldstack.io` &#x20;
3. In the  `Port`  section type `443` &#x20;
4. Put in your `Access Key ID`  and  `Secret Access Key` &#x20;

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVS7l9wQk_FKK33fFL%2F-MiVU70ZDJQPfjIAXZcM%2FScreenshot%202021-08-31%20at%2019.png?alt=media\&token=a97c4364-92dd-436c-ae37-b25edada5e48)

Then click on `Preferences` :

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVZbar8Vc8J9q5aMf_%2F-MiVaV1sPUMUTwK5RspF%2FScreenshot%202021-09-01%20at%2011.png?alt=media\&token=bbcfa819-7df7-48ea-b2b9-a1ef8b8ced76)

Then click on `Transfers` :

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVZbar8Vc8J9q5aMf_%2F-MiVaeEtgDpWKkz5Shyf%2Fimage.png?alt=media\&token=9b416f0a-d765-4857-bf89-40a1d6c005c9)

And make sure that the `Segmented downloads with multiple connections per file` checkbox is turned off:

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVZbar8Vc8J9q5aMf_%2F-MiVaoBD-jUFxjEZibLJ%2Fimage.png?alt=media\&token=9165ace3-fa11-43ca-84e3-4f14b848d43d)

Congrats! Now you are ready to use ColdStack! You will see a new connection. Click on it:

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVS7l9wQk_FKK33fFL%2F-MiVUdFmiMHEwJ5gl3Kk%2FScreenshot%202021-08-31%20at%2019%20\(1\).png?alt=media\&token=999ad639-5b00-4453-bf5a-909b52713fc0)

It will open the list of your buckets:

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVS7l9wQk_FKK33fFL%2F-MiVVAFHEiUenhrKmfEW%2FScreenshot%202021-08-31%20at%2019%20\(2\).png?alt=media\&token=d308e611-ac4c-4d3b-972d-538672bf7d97)

Lets upload some files to ColdStack!

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVS7l9wQk_FKK33fFL%2F-MiVVWdoYMguuc1Z-xBf%2Fimage.png?alt=media\&token=9e32598d-41ef-4f6e-8076-4ea2df5182dc)

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVS7l9wQk_FKK33fFL%2F-MiVVu6t8zjSL1BpwhJ9%2Fimage.png?alt=media\&token=f505afa8-7205-401f-88d3-addf39f99392)

![](https://3376731582-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MWk7_OFe0y8idaxhD8e%2F-MiVS7l9wQk_FKK33fFL%2F-MiVVwJg0BtaOEI3Okzv%2Fimage.png?alt=media\&token=1280c6a8-1278-4def-b02c-406d39184e56)