captnitro asks: "I run a small media lab for a department at a large public university. We have about 120 faculty and and equal number of graduate students who from time to time need things like digital cameras, video equipment, projectors, EyeOne units, and so on. (While there is a central location on campus for students, faculty and staff to get some of this equipment, we stock a few specialized pieces that our faculty need.) Since I'm out of the office a lot, I'm looking for a clever way of loaning out equipment that doesn't involve me being there and is secure enough that our administrators deem it "theft resistant" enough to implement. I've looked into small safes with PINs, or card readers (all faculty have IDs with magstripes), blah blah blah, but most of these are prohibitively expensive, so I'm thinking of hacking something together myself.. though I have no idea how I'd do that. Any thoughts?" Solutions could range from the clever and mixed tech (cheap locked boxes with combinations sent through encrypted e-mail), through high tech (use of the existing ID cards system) to unlock delivery boxes. If you were going to set up a system like this, how would you do it?

buckinm asks: "Here's the problem: I have a Windows laptop that I use for work. When I'm at home though, I much rather use my Mac. Since we use Cisco's VPN client at work, I can't mount the drives on the PC from the Mac. What I'd like to know, is there any software out there that would make the PC act like a Firewire or USB drive? I'd want to be able to mount it read/write. I know I could do some sort of rsync of thing when not connected to the VPN, but that seems like too much trouble. I wouldn't be against writing something like that, if I could get some idea of what is required to listen / respond to traffic on the Firewire or USB ports."

UlfJack wonders: "I've been thinking about donating money, especially to organizations like Plan USA, who are doing what they can to help people in Third World countries. However I found it very difficult to check the authenticity of these organizations, so I'm trying to cross-check multiple independent sources. Has anyone figured out an easy way to do this?"

boohiss asks: "I've been getting a lot of calls on my cell phone from '+001819'. I haven't answered them, of course. But what is this number? I've found some various explanations here and there, but nothing conclusive. There's also the story on Snopes about the famed 809 long distance scam, which may or may not be what this is. Could it be some form of cell phone spam that isn't compatible with my phone? Does anyone else get these calls, and has anyone figured out what they are?" If anyone is unfortunate enough to fall for one of these, what options do they have in terms of damage control?

shanm asks: "I'm wondering if the community would have any recommendations and or cost rules of thumb on a raised floor installation. I'm considering doing that in a basement room (soon to be PC room and office) to make network/power wiring easier, modifiable, and expandable. The biggest constraint is that the basement doesn't have a 9 or 10 foot ceiling. So I don't have an unlimited height on the floor."

cyrano asks: "The organization I work with is looking for nothing less than a complete re-launch of its web site - upgrading from cobbled together static HTML and ASP pages to nothing less than a dynamic, database-driven site with a full-featured Content Management System and a secure eCommerce component. I have already collected proposals from several firms, each advocating the benefits of Java and Struts vs. ASP.NET vs. PHP...however, the technology used by each firm will only form a small part in my final decision. My true concern is ensuring that the firm I contract will be professional, cooperative, timely and will ultimately deliver their services as promised. What sort of questions should I be asking them, and what sort of warning signs should I look out for to make sure I find the perfect fit?"

d4 asks: "Thad Starner has been using a wearable computer daily since 1993, and Steve Mann has had an impressive amount of press coverage over the years. But if you want wearable computing in 2005, it seems you must build your own system. Why, after all this time and attention, are wearables still not commercially available?"

CaptCanuk asks: "I've been charged with finding a system with 16 GB of memory and have had a really hard time in acquiring one (especially with a PCIE 16x slot). Linux is at the forefront of these 'large system memory' systems and beyond beta versions of Windows XP, is the only OS that supports the 64 bit memory addressing required to use this much RAM. When I asked large beige box wholesalers, I'd get comments from 'Why do you want a 16GB harddrive...you want MEMORY? are you sure?' to 'No motherboard supports more than 4GB of memory; everyone knows that'. Where are these mythical large memory systems? Do you think such workstation configurations will become pervasive in the future? Will it take Microsoft's Windows XP 64 bit to legitimize their existence in larger quantities?"