Microsoft Office Add-ins

The Microsoft store has lots of add-ins to boost creativity and productivity within their Office products.  Many are free and can be very useful tools, like:
   - Speech recognition and dictation
  -  Language translation
  -  Emojis
  -  Starbucks e-gift cards
  -  Document signing
  -  Charts and diagrams

Follow this link (https://store.office.com/en-us/appshome.aspx?ui=enstore.office.com/en-us/appshome.aspx?ui=en-US&rs=en-US&ad=US-US&rs=en-US&ad=US) to store and browse around all your options.  They can be sorted by product (Word, Excel, etc.) or category.