In the 1960s when the original series aired, Roddenberry's library tapes and the computer that read then were quite futuristic, as I understand it. Digital storage took a different path than he predicted, though, as laser media became more popular throughout the eighties. Last night, while listening to Kirk and Spock discuss the 'tapes' they were using in an investigation, I wondered: how do Trek authors deal with TOS's "tapes"? How is the storage technology contemporary to Enterprise's five-year mission been addressed by Trek literature in the modern era?