Spritzer writes "I work for a rather large corporation with multiple divisions around the world. Nearly all user computers in the company are Windows systems, and there is no plan to move to Linux in the future. However, a good many of our products are now designed to run on Linux systems for security and stability purposes. Obviously, the design/development teams are knowledgeable in the use of Linux operating systems. Unfortunately my field service teams are not, and their is no in-house training program. This has begun to affect our ability to provide efficient, quality service to customers when in the field. So, we need training and would prefer to stay away from online, self-paced courses and get our people some hands on training with an instructor. What training services have you used in the past to get people trained in the basics of using?"

An anonymous reader asks: "Where are the high paying jobs for those who are good in math and science? I've heard about math and science shortages for almost two decades now, and I was wondering what high salary/high demand jobs have resulted from these shortages. Most science majors I know actually make less than teachers (in Texas teachers make $38-40K to start for nine months of work). In terms of money, what career would you pursue coming out of college right now with a math or science degree?"

An anonymous reader writes "Sunday night in the UK, the BBC broadcast an alarmist Panorama news programme that suggested wireless networking might be damaging our health. Their evidence? Well, they admitted there wasn't any, but they made liberal use of the word 'radiation', along with scary graphics of pulsating wifi base stations. They rounded-up a handful of worried scientists, but ignored the majority of those who believe wifi is perfectly harmless. Some quotes from the BBC News website companion piece: 'The radiation Wi-Fi emits is similar to that from mobile phone masts ... children's skulls are thinner and still forming and tests have shown they absorb more radiation than adults'. What's the science here? Can skulls really 'absorb' EM radiation? The wifi signal is in the same part of the EM spectrum as cellphones but it's not 'similar' to mobile phone masts, is it? Isn't a phone mast several hundred/thousand times stronger? Wasn't safety considered when they drew up the 802.11 specs?"

fruitbane asks: "I work for a medium-sized non-profit, approximately 50 full-time users and 100 desktop PCs. We're redoing all our technology plans and budgeting; that means it's time to pick vendors/brands and stick to them, something we haven't reliably done in the past. Sites like Consumer Reports review various PCs and manufacturers for home users. Are there any comprehensive reviews or advice sources for those trying to determine the best vendor/manufacturer for small business desktops and laptops?"

dr.karl.b asks: "My 3 and a half year old son is in Kindergarten. Here in Germany that includes 3 to 6 year olds. He is supposed to explain what his parents' occupations are. I am a scientist, and despite all the advice I have received saying he can't understand what I do, I am determined to try. I study self-motion perception, from basic-science vestibular processing to the role of real-motion cues in flight simulation. We have several cool labs in my institute, like robot-arm motion simulators and full-immersion virtual reality set-ups. We can easily compete with amusement parks for wow-factor, but I have 2 questions: How can I explain my work to my son? How can I invite his class (3-6 yr olds) to our institute to have them learn AND have fun, rather than ONLY have fun?"

revilo78 writes "Will 2008 be the year we can finally drop our expensive cable bills? It's sure looking like it with Joost constantly adding content, ABC announcing it will stream shows in HD, and media boxes such as the Apple TV becoming popular. Television networks finally seem willing and ready to distribute their shows on the web, and hardware manufactures are finally making easy-to-use media boxes that will bring the web to the living room. Do you think we're finally there, the internet-based TV-on-demand we've all been wanting?"

pcause asks: "Recently there was a glitch, when someone at Netscape took down a page that had an important DTD (for RSS), used by many applications and services. This got me thinking that many or all of the important DTDs that software and commerce depend on are hosted at various commercial entities. Is this a sane way to build an XML based Internet infrastructure? Companies come and go all of the time; this means that the storage and availability of those DTDs is in constant jeopardy. It strikes me that we need an infrastructure akin to the root server structure to hold the key DTDs that are used throughout the industry. What organization would be the likely custodian of such data, and what would be the best way to insure such an infrastructure stays funded?"

CVG has up a piece noting the fact that not much about Zelda games have changed since the move to 3D. Chalk that up to the greatness of Ocarina of Time if you will, but the same mirror moving, fire-arrow switch activating puzzles have been in the last several titles. Is it time for some kind of radical change to the equation? "People generally don't like to accept change. But change doesn't always spell disaster. Final Fantasy introduces a totally new cast, setting and theme with each sequel and continues to please fans. Resident Evil 4 completely revolutionised Capcom's horror series and is now viewed as one of the best games ever made ... We still totally adore Zelda but eventually the appeal will tire and the series risks bombing. Nintendo needs to take the bold step and inject something totally new into Zelda. We're not talking about a couple of new items, or a new location - that's been done. We mean a significant change that affects the whole structure and gameplay."

bheer asks: "Salon's Since You Asked column is carrying an interesting question right now — what do you say in interviews after getting fired as a fall guy at your last job? Cary Tennis, who writes the column, admits he may not be the best person for this sort of question. So I thought I'd ask others what they thought about this. Software developers are sometimes able to get away blaming the business requirements/analysis process, but anyone with any experience in this business probably has had nightmares about being the fall guy and may even have a strategy or two up their sleeve. How would deal with being in such a crummy position?"

SlashSquatch asks: "My sister is getting screened for a programming position with a financial firm. I was alarmed to hear she'll be getting fingerprinted at the Sheriff's Office as part of the screening process. Instantly I conjure up scenes of frame-ups and corporate scandals. I want to know, should this raise a flag? Would you submit to fingerprinting, blood tests and who knows what else (financial, genetic code, and so forth) for a programming position?"

tinpan asks: "I've got a communication problem. When non-technical managers ask me to explain technical choices, they often make choices I recommend against and they later regret. I can tell that they do not understand their choice because of how they are explaining things to each other, but they usually refuse further explanation. So, it's time for some education. I want to get better at communicating technical subjects to non-technical people. More accurately, I want to get better at helping non-technical people make better technical decisions and I'm willing to accept it may include some understanding of 'selling your idea.' What advice do my fellow readers have in accomplishing this? What books, online courses and/or seminars do you recommend and why?"

markov_chain asks: "For a while I've been making coffee using home-ground whole beans and a standard drip maker. I settled on this method for its simplicity and good taste, even after trying numerous other methods (such as the French press, gravity percolators, and pressure percolators), each coupled with either pre-ground or whole beans. So far, the fresh ground beans are the only factor that made a significant difference in taste. However, when I recently spotted a a site that vaguely extols freshness, I began to wonder how much the freshness of the beans themselves affects the quality. Normally I thought the whole beans would retain the quality far longer, due to less surface area exposed to air, but clearly there still must be a decline; worse yet, it is difficult to gauge that decline since the sellers usually do not advertise the age of the beans. I would now like to pose a few questions. What is your preferred coffee-making method, and how does it compare to other methods you've tried? What are your favorite beans?"

bardkerbie asks: "I work as a webmaster and sysadmin for a small computer services shop (4 employees including the owner). We're to a point in the growth of our business where we need a system for tracking work orders as they come in and out of the shop, specifically inventory used and time spent. We use Quickbooks Pro 2006 for our accounting and payroll software. I've played around with a number of issue-tracking and CRM suites, including Bugzilla, Eventum, SugarCRM and vTiger, but all seem like they lack one critical piece to handle the workload we have. What do you use for tracking the work you do? Is it something you wrote yourself? Is there an open-source project that works well, or is there a Quickbooks plug-in we can purchase?"

Zanguinar asks: "I've been a Gallery user for years now. I have a ton of photos, organized by albums, mainly just for use by my family and close friends. However, some of my friends have begun using Flickr. I can't say I blame them, since it's got a great design, and I love the tagging concept. However, I'm not eager to store my photos on somebody else's server, and don't want to pay for the privilege, especially since I already run my own web server. The problem is, I can't find any Flickr-like software to run on my home LAMP setup. All I want is to be able to tag my photos like Flickr and be able to display them by tag, tag intersection, date, and other such fields. Is there an OSS that is doing this?"

TokyoCrusaders92 asks: "Like a lot of other organizations (800 staff, 5000 students) we have a mix of Windows, Novell & Linux (primarily Linux) for our IT infrastructure. We now have a multitude of config files, firewall rule bases, shell scripts, and so forth which are managed by multiple people and groups. Recently, we started using RCS for version control of the firewall rule-base, but this doesn't seem like it would scale up to larger groups of users. While thinking about this, it would seem that the critical features would include: version control; logging; multiple users; secure authentication; and integrity checking. What are other people using to manage their config files?"

kwandar asks: "Our company is a small/medium sized software developer that markets its products around the world. The order/sales system is an outdated DOS-based system, with limited capabilities. We would like to replace this with one that provides new features like: CRM; customer support services; bug reporting; bug tracking; order entry; accounting reporting; and hooks into some form of licensing software. Ideally it would be web based so that all ordering can be done over one system, whether by a customer, our foreign distributors, or ourselves. Have any of my fellow readers been through this and hunted down software, that worked in a software sales environment. Can anyone recommend an all-in-one solution, or several solutions (open source preferred) which can be integrated with minimal effort?"

New Media Blogger asks: "A co-worker of mine recently got burned hard because they used the same password for all of their online accounts. This experience led me to compile a list of easy-to-use password management memory tools (all free, of course), which make it infinitely easier for me to keep track of my dozens of passwords. I am sure many of the Slashdot crowd have memory tools of their own — what are you favourite password memorization tools?"

Jenny writes "In the light of the recent QuickTime vulnerability, revealed for $10,000 spot cash, the UK IT Security Journalist of the Year asks why business treats security research like a big money TV game show. 'There can be no doubt that any kind of public vulnerability research effort will have the opportunity to turn sour, both for the company promoting it and the users of whatever software or service finds itself exposed to attack without any chance to defend itself. Throw a financial reward into the mix and the lure of the hunt, the scent of blood, is going to be too much for all but the most responsible of hackers. There really is no incentive to report their findings to the vulnerable company, and plenty not to. Which is why, especially in the IT security business, there needs to be a code of conduct with regard to responsible disclosure.' Do you think there's any truth to this? Or is it a better idea to find the vulnerabilities as fast as possible, damn the consequences?"

Tokimasa asks: "I recently thought of an idea for a software project that I want to undertake. I expect it to be mostly a learning experience, but I'm not sure where to begin. I'm familiar with software engineering practices and computer science topics, but I have never started a project on my own. What are the appropriate first steps to starting a new open-source project?"

tgbrittai asks: "According to Paul Boutin they are merely an obstacle to be manipulated or outmaneuvered. According to Steve Wozniak they are pimps. I've known my share of good and bad sysadmins, programmers and every other professional role out there, and I have to wonder: are sysadmins really THAT bad?" Most times sys-admins are overworked and underpaid and have to deal with users who take advantage of their local IT person, tasking them to fix systems that they callously break. Others are truly worth the name "Bastard Operators from Hell". How would you rate your sys-admin and what things did you have to do to make things run smoothly (or not)?