The Macnamara Blog

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What is the difference between HTTP and HTTPS?

You may have noticed when browsing online that some website addresses start with https:// whilst others start with http://. But have you ever wondered what that means in practice?

In short, the difference is quite simple: one is secure (https) and the other is not (http).

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How-To

How to set default applications in Windows 10

Default applications are applications that are automatically selected to be used when you try open a specific file type. In this guide we will be setting the default zip file application to WinRAR, but the same steps can be used for other file types and applications.

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How-To

How to add your email signature in Outlook Mobile

If you don’t have automated signatures on your email account, you may need to add it manually to each device you send email from. If you have a fairly elaborate signature, it’s perhaps easier to copy and paste it from an existing email. This guide uses images from Outlook on iOS but should be very

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How-To

How to password protect a Zip folder

If you need to share a document with an external third party, you should do so securely. Sometimes password protecting and emailing the document is not such a good idea (see Why you shouldn’t password protect your Office Documents). You might consider instead giving them temporary access to the folder itself (see How to share

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How-To

Switch Off Download Shared Mailbox

If you have access to multiple other mailboxes, you may find that Outlook starts to run slowly, that your hard disk starts to fill up, or worse – the emails in those mailboxes don’t sync properly.

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