Typing 6 characters instead of 20 may not sound like much in the short term, but over time those moments add up. If I type 'wk.eml', that text gets replaced with my work email address. For instance, if I type 'me.eml', it automatically replaces that text with my personal email address. You can use it to insert an email address, fill out common forms, and automate your email signatures.
Text expansion software runs in the background on your computer and mobile phone, and it allows you to use keyboard shortcuts to type faster. Text expansion is a great way to save time when you might need to type the same thing repeatedly.
