No one's talked to her due to the sign yet. They don't always. She sets it up anyway, like clockwork, so everyone gets the chance.
"No. I only have this. The guy who gave it to me didn't have any spare disks," says Bell, shifting uncomfortably. "It's very reliable. And waterproof and shatterproof."
"Can... you do that... and be absolutely sure you won't break it? All my - all my everything is on there. Which is why it is good to have backups but also why it is bad to break it."
"I trust me not to break it when I'm being really careful way, way more than I trust random chance not to break it sometime in the next hundred years," Tony points out.
"Okay. But be really careful. I think it's cheap junk where it came from. It works so well because it's easy for that world to make stuff work well, not because they were trying."
"Would that affect the likelihood of you breaking it?" Bell wonders. "If you don't like being watched or it'll make you liable to slip, then I won't. But I don't want to go talk to people while I don't have it on me to review the conversations later, either. So yes, all else equal."
"It won't make a difference as long as you don't distract me right at a critical moment or throw stuff at my head or whatever," he says, "and I bet you won't do any of that."
All in all, it takes him two hours.
When he seems done, she says, "Do they have what the original had on it, or not?" Pause. "Oh. And thank you. Thank you so much."
"Not yet," he says. "You'll have to do that part yourself; I can't touch the data without your authorization. The encryption tricks in this thing are flat-out sexy, I'm definitely stealing them."
"The guy who gave it to me taught me to use it, but he didn't include an instruction for making backups. Do you know what I have to say to it?"
"'Back up'," he says, "conveniently enough. And you already know how to specify a data set."
Her recorder whirs. A little green light goes on.
Bell beams and spontaneously hugs Tony.
"And now you have three of it," he says. "Keep one close by and one somewhere safe and synchronize them every so often, and let me know if I need to make you a new one."
"I will," she says, letting him go at length. "I think I'll leave one in my room here, which is safe if not always particularly accessible - though more so soon, assuming we follow through with Sherlock's plan of me moving in with you and I can just slip through your doors sometimes."