Where to download previous/older versions? Shannon W June 06, 2022 02:47 Updated Important Note: Starting from version 6, "Right PDF" becomes the official name in place of "Gaaiho". Gaaiho Series: Gaaiho 1.X/2.X/3.X/4.X/5.X DocuCom Series: Docucom Gold 9.x, DocuCom Driver 8/9 Related articles Failed to update/ upgrade to the latest version with Right PDF/ Gaaiho PDF Updater. [Old Version] How do I activate Gaaiho PDF online/offline? How do I find my serial number? Update: Gaaiho PDF 5.4 | Response to Adobe Flash EOL How to update Right PDF software to the latest version Comments 0 comments Please sign in to leave a comment.