Paget Brewster as Emily Prentiss. Emily Prentiss is a fictional character on the CBS crime drama Criminal Minds, portrayed by Paget Brewster. Prentiss first appeared in The Last Word (episode nine of season two), replacing Agent Elle Greenaway, who had quit in The Boogeyman.
Uptime is a measure of the time a machine, typically a computer, has been working and available. Uptime is the opposite of downtime. Htop adds an exclamation mark when uptime is bigger than 100 days.
QuickTime is Apple's proprietary media player. Although it is a native MacOSX application, it is also available in a Windows version. As a media player, QuickTime is especially developed to open and play digital audio and digital video files. Sometimes, videos can exhibit choppy playback when loaded into QuickTime.