Show pagesourceBacklinksCite current pageExport to PDFBack to top Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer Reddit TeamsRecent ChangesSend via e-MailPrintPermalink × the operation or activity of two or more things at the same time or rate. synchronization.txt Last modified: 2024/06/07 02:56by 127.0.0.1