ASAP Utilities is a powerful Excel add-in that fills the gaps in Excel. During the past 20 years our add-in has grown to become probably one of the world's most popular add-ins for Microsoft Excel.

HelpNDoc is a modern help authoring tool with an intuitive user interface. Write or import your content and produce more than 8 documentation formats including help files, web sites, user manuals, documents, Markdown, eBooks…