Abyfin.readr.14.0.105.234.ent_sig... — Download File

: Often indicates a signature file used for verifying the authenticity or integrity of the download, or it may refer to a "signed" installer. Safety and Downloading Tips

: A shorthand abbreviation for ABBYY FineReader .

: This is the specific version/build number. Version 14 was a major release of the software before it was rebranded as FineReader PDF 15.