"Load" as in "load the CD-ROM" (am I showing my relic-ness?). "Side" as in "go in through the side door". A term precipitated by the operating system locking

"Load" as in "load the CD-ROM" (am I showing my relic-ness?). "Side" as in "go in through the side door". A term precipitated by the operating system locking down installation paths to The One Approved Way(tm).