| Add documents | Lite | PRO |
| Add documents from browser (IE, Firefox, Opera, ...) | yes | yes |
| Add documents by sending keystrokes | yes | yes |
| Add PDF documents via a virtual PDF printer | - | yes |
| Add from Clipboard | - | yes |
| Features | ||
| Search documents | yes | yes |
| Export / Import | yes | yes |
| Backup / Restore | yes | yes |
| Folder "New documents" | - | yes |
| Highlight new documents | - | yes |
| Mark document as unread | - | yes |
| Delete into Trash | - | yes |
| Find duplicates | - | yes |
| User defined archive location (eg. d:\archive) | - | yes |
| Highlight text in archived documents | - | yes |
| Edit text in archived documents | - | yes |
| Filter banner from a web page | - | yes |
| Copy/Move documents between archives | - | yes |
| Max number of documents | unlimited | unlimited |
| License | Freeware for personal use |
must be purchased |