An anonymous reader writes "How much does the average new album cost to produce? I have seen this cost estimated between $500,000 and $1,000,000, but some quick figuring does not support a cost this high. According to various sources (Ok, Slashdot stories...), somewhere around 27,000 albums are produced each year and 906.6 million albums are shipped. I would guess that the album retail (about $15 per album) is based on a 100% markup, so that these 906.6 million albums are sold at wholesale for about $7.50 apiece, which means that the revenue from wholesale sales is about $6.8 billion. This means that the actual production cost has to be less than $250,000 per album, otherwise the record industry is losing money. I have left out the cost of actually printing and copying the albums as I think that the average cost is probably less than $0.25 per copy."

Rachel Grey asks: "I'm getting married in September to a fellow geek (in the MIT chapel, no less), and we're trying to find geeky wedding favors to give at the reception. Ideally these would cost $4 or less and would provide some instant fun for the guests, so that it doesn't matter if they actually take them home. Some good ideas we've had so far are tangrams (available in bulk for a little under $1/set) and micro Hoberman spheres ($4 apiece). Any more ideas?"

antis0c asks: "I have a number of PC's of mine, and family that have stopped working, or caused other odd unknown failures such as 4 different harddrives, different brands, all becoming physically damaged in the same computer. General fixing is as easy as removing some hardware until the problem goes away, then putting it back until it comes back, thus narrowing down to the single problem hardware. However more tricky problems require a POST Card. I've never purchased one before and I think I could get more use out of older hardware if I did, and I was wondering if the Slashdot community had any suggestions and comments on the various brands out there such as POSTmortem, MSD PostCodeMaster, and PC Engines. Thanks."

Anonymous Coward asks: "We've all seen how plenty of bad examples of Internet filtering in libraries and schools, so I need not list any. After browsing the aforementioned YRO archives &c., I had an interesting proposal. Books that people *want* the public to see are submitted to libraries to be placed on the shelves. So why not come up with a similar solution of the public submitting lists of websites to be *allowed* access from the libraries. Project Gutenberg or The Bible blocked? No problem, just ask a librarian to add the domain to the allow list." Would this be a practical way around overzealous filters?

Dr.Ruud asks: "What would be good ways to build a multichannel VCR? Think of a cluster of 4 PCs, each having 4 TV-cards (with MPEG-hardware on each) and (if necessary) a separate harddisk per TV-card, and maybe a 5th PC that controls the others, holds a DVD-writer and any other necessary hardware. Could it be done in a simpler and cheaper way? See also linuxtv.org, linuxmedialabs.com and of course SouceForge-vcr-projects like Freevo." What would be the best way to go about cutting down the number of machines such a cluster would need? Could this be done by building an all-in-one-wonderbox without it getting really expensive?

zrk asks: "It's coming time to replace my cellphone - way out of warranty, physically broken, the coverage isn't what it could be, and so on. My initial thinking here is that I should replace it with a combination PDA and cellphone, but I have no clue as to which way to go. The selection process seems to be along the lines of either getting the cellphone service/coverage I want OR getting the small computer I need and living with passable phone service. Another possibility is to get a phone and PDA that easily interact. I live in the north-eastern part of the US, and given that I travel occasionally, I'm concerned with phone service. Verizon seems to have the most complete coverage, but they don't offer all the devices. AT&T also seems OK, but there have been a lot of complaints about bandwidth. Sprint is OK, but coverage is spotty as you go more rural (insert your own Axe Gravy Soap joke here). I know of Handspring's various products, some of the Pocket PC type devices, and also the Kyocera Smartphone lines (still waiting on the 7135!). Which way do I go, George, which way do I go?"

thekernel32 asks: "Recently the topic of getting people trained in the Linux/UNIX environment has troubled me. Where are people going for this stuff? I recall taking an Microsoft Networking Essentials class that I dropped out of. The reason why I dropped the Microsoft class was because we were being taught about the existence of Routers, File Servers and other networking topics, but we never saw or [worked with] any of them. I really feel that it would have been more useful to get hands on experience with daemons and real hardware, rather than just being told that they exist. What decent training programs out there have a hands on approach?"

Lots of interesting things on the automotive front. First off, jotap starts us off with this question: "The 'smart' with its auto/semi-auto sequential gearbox, traction control, electronic managed turbo engine, electronic accelerator and clutch control, G force sensors, and more. Some companies sell chips to upgrade the engine power and change the (slow) original gear shifting timings. It would be nice to have a custom control panel on board and change the settings with a click. I think there's no other car with a better price/technology/size ratio then the 'smart', or is there?" The more modifiable they are, the better!

bcg asks: "It has come that time again to renew some of my SSL certificates and part with substantial amounts of cash. This has got me thinking - why should we pay large amounts of cash for authorized certs when so little is done by the companies issuing them? Sure they get you to send them a copy of a business certificate but how does this prove the character of those running the SSL server? What ideas can we come up with for a self-regulating certification authority? Could we set something up along the lines of the many free DNS servers around but use it to authenticate SSL certs?" We last touched on this subject in October, when someone was searching for cheap SSL certs. We've also discussed why certs are so expensive. Why not take it one step further and discuss ways of making and authenticating our own certs for free...or as close to free as possible?

mtbowen asks: "Our help desk is pretty much a joke. Most people don't bother calling them, they go straight to the developers or whomever they think can actually help them. I am trying to work with the manager of the Help Desk group and give him some ideas of how to improve in some key areas. I would like some opinions on my approach, as well as any comments you feel pertinent to the situation." What kind of processes would you start, in the hopes of improving a Help Desk that isn't providing much help?

MrIcee asks: "I was recently contacted by an individual who is extremely visually impaired. He wishes to be able to user voice recognition in his PC to dictate letters and to control his web browser and other software. In examining the available software (such as Naturally Speaking, etc) all of them require a fairly involved training session. The problem with training is that they tend to display paragraphs for him to read - but he is unable to see the words clearly enough and fast enough for proper training (even though he can use JAWS for reading screen text). I have seen references to Kurzweil VOICE software, but it seems dated and there is no good indication that it will work as promised. Does anyone out there have experience in voice recognition software that requires minimal or no training?"

bmooney28 asks: "After maintaining a single permanent email address through 8 years and five ISP's (via a forwarding service), I lost it all in a day. My first sign of trouble came when I found a message undeliverable email in my inbox containing hundreds of failed email addresses. Apparently, my email address had been pasted as the return address in a mass mailing similar to this one sent to hundreds of random recipients. This process repeated a few times over the next day or so, effectively blacklisting my email address on various master lists and adding my address to thousands of random address books (virus magnets). In the past, I have had a great deal of luck fighting off SPAM and other unwanted email via throwaway email addresses and preemptive email filtering. Now, the email address that I use to communicate with friends, former students, and coworkers around the world is useless. Have any of you ever found yourself in a similar situation? Are there any legal steps that I could take against this company?"

Saqib Ali asks: "These days all the major corporations are looking at Six Sigma methodology to improve their processes. I am planning to take a Six Sigma Green/Brown belt class in March. I work for the IT department, I have a statistics background, and I've studied statistics in university as well. I can understand Six Sigma being used in Production/Manufacturing facilities, but it is hard for me to figure how to apply Six Sigma in IT. Are any other readers using Six Sigma methodology for IT? If so what are some of the things that it can be applied to? As part of the training class, I have to come up with an idea for a Six Sigma analysis project. Though the project doesn't have to be IT related, but I would like it to be, so that I can see its application in real life. Any ideas for the project?"

Dukebytes asks: "I am looking for the new RAH/Piers Anthony/Roger Zelazny/Weis & Hickman etc..., of the world. I have read just about everything I could find on King Aurthur, all of the Dragon Lance stuff, and all or most of the 'old school' hardcore. I don't know, I have maybe 4000 books at home, most of them Scifi/SF. I am looking for some new stuff. I haven't bought any kind of book other than techie for more than 2 years. I just keep reading the ones that I have over and over and over. What are you guys reading? If it is a series, please list ALL of the books in it!"

Chris Jones asks: "I am finding that with all the large IDE harddrives becoming so cheap lately, I now have 4-5 nice sized IDE drives lying around my home office. Does anyone know of firewire enclosures that support multiple harddrives and are NOT RAID? RAID seems to quadruple the cost of enclosures... I just want a box with a power supply that can handle 4 IDE drives as well as the 4 Oxford 911 firewire bridge boards. On a different note, does anyone know if the Oxford 911 bridge board supports master and slave drives? If it does, then I would only need two boards for my 4 IDE drives, so if someone currently makes something like this, please point me to them! I would expect to pay $35 per Oxford board, $50 for the power supply and $50 for the enclosure... $15 for a cooling fan Does this sound reasonable?"

tqft asks: "As an amateur crypto freak I am interested in the NSA. I have been following them on and off for years. Having read 'Body of Secrets' by James Bamford while I got a good feel for some of the history particularly ELINT and political maneuverings, I am interested in finding a more thorough book, article(s), links on their cypto work. Anyone know of good references on their crypto work? Yes I know they don't publish per se, but the references to what has been published are out there somewhere."

Philipp Markus Alexander Schmid asks: "Does anyone know if there exists a MMC to MemoryStick adapter? There is this wonderful SonyEricsson P800 which comes with a memorystick duo slot. I'm currently building a MemoryStick standard to MemoryStick duo adapter for the phone (because of the non-existing availability of the duo). The next step would be an MMC to memorystick duo adapter, but is there a device or chip that can convert on the fly between MMC and MemorysStick?"

octavian755 asks: "Seems that a 16-year-old Irish student has created an Internet browser called XWEB, which is the fastest browser known to date. This browser is said to be capable of boosting surfing speeds on a dial-up connection by 100 to 500 percent. What I would like to know is something like this even possible?" Update: 01/20 07:30 GMT by C : As folks have pointed out, this story is a duplicate. Also, a minor title gaffe corrected. Sorry about that.

Christopher Rath asks: "Earlier this month, a reference to Clay Shirky's piece on ZapMail was posted as a Slashdot article. An obvious (to me) next step, which was hinted at in a couple of the postings which followed, was for the Internet community---you and me---to put up a VoIP directory server. I want to use an Analog Telephone Adapter (ATA), like the Cisco ATA or The Kompany's new tkcPhone, to talk to other guys who have ATAs too; I have very little interest in making a local call using the ATA (for that I've still got my Bell land-line). Surely someone has already started such a project, if not, why not?"

Lushmore asks: "Some of our firmware teams have asked for a discussion forum tool similar to the many web bulletin boards or weblogs on the Internet. One missing feature common to most of the boards I've seen is, understandably, lack of finely grained security--the user/group structure is not sufficient for the enterprise. Is there a bulletin board/weblog tool out where users can be part of multiple groups and each group can have their own administrators?" I think the issue of Weblogs in the Enterprise extends far beyond the type of software used, so as an aside for this question, I'd like folks to think about one other issue: can the usual culture found in most firms support the type of open discourse common to successful weblogs? What extra advantages would weblogs provide over the already tried and true technologies like email, instant messaging and cellphones?