If you’re like most people, you probably have a ton of software installed on your computer, and you don’t have time to remember to use all of it every day. Fortunately, there’s an easy way to create popup reminders without any additional software. To create a popup reminder, all you need is a text editor like Microsoft Word or Google Docs. Open the document you want to remind yourself about, and type in the following code:

This will be reminder time in minutes