Recommend ! TreePad X Enterprise (256 Gb, single-user) 7.4.1

Next-generation Organizer, Word Processor with the unique ability to access up to 384 Gb of data, and 8 databases simultaneously, incl. Spell Check (20+ langs.), tree-search, search/replace, tables, fonts, color, align, style, bullets, sort, char.map, block-move, 100-undo/redo, auto-number, drag-drop, image-clone/convert, import/export, recycler, attachments, fields, auto-save, instant-save, auto-dial, history, favorites, zoom, hyperlinks, etc.