Addjunct: A net program. the user inserts a mission they are about to undertake and it cross references it with clients that have other jobs posted. If they match it will tell the user so that they can perform additional side tasks while on a mission.
Beanstalk: a.k.a. Jack's Beanstalk. A massive space elevator that connects New Angeles with Midway Station and the Castle, which lies at its terminus.
Castle: A space station/city in geosynchronous orbit.
ICE: Intrusion Countermeasure Electronics. These programs attempt to either stop or harm a runner who attempts to access a server.
Spinal Modem: A cybermod installed in the base of the neck. Since its part of the runner, it makes an easily portable rig for a runner on the go.
Tagged: If a runner is tagged then they have been marked by the corp. Their information becomes known and they can be located. It will take the runner about one minute to remove the tag.