cybrthng asks: "I am faced with finding a backup solution capable of archiving to tape about 200 gigs of a financials data in a 2 hour window. I originally looked into DLT8000 Jukeboxes with 2-4 drives but have recently discovered the new LTO drives. I am interested in knowing real world experiences with these drives as there has to be a catch. I mean there is a 3 fold performance increase in data transfers, two fold increase in tape capacity and a minimal price increase overall. With these drastic differences is there something I'm giving up with LTO over DLT or vice versa? Which backup applications are more geared to handling volume and integrate with Oracle RDBMS? Restoring speed is even more critical then backup speed so i'm curious about how these two drives compare and which applications are best geared for this much data on a nightly bases. Mind you there will also be about 500 gigs of data in an end-of-week backup as well."

Nintendork asks: "I recently started a new job as a resident computer geek and am analyzing the performance of our SQL server. I did quite a bit of research and would like an opinion from the Slashdot community on my proposed solution for increasing the STR (Sustained Transfer Rate) from the server to the workstations. The server (Compaq ProLiant ML530) has 16 10,000 RPM drives with an average STR of ~43MB/sec. per drive. 14 are used for two RAID 5 logical drives (7 physical drives per logical). The remaining 2 drives are backup drives in case one fails. Currently, they're all connected to a Compaq fibre RA4000 adapter. It runs at 100MB/sec. from what I could find in a jungle of fibre information. Reasoning tells me I have a huge bottleneck at the fibre adapter and the 100baseT NIC. I should also mention that the server has 2 PCI buses. One runs at 64-bit and 66Mhz and has 2 PCI slots. My proposed setup would be to back up all the data and create a new array with a few hardware modifications. Take out the fibre adapter and use two, dual channel 64-bit 66Mhz ultra160 adapters on the two 64-bit 66Mhz PCI slots (4 drives per channel). Take out the 100baseT NIC and start a gigabit backbone." Would this significantly increase performance? Read on, if you to check out the numbers on the new setup.

Sim asks: "I currently work for a company which has used Frame Maker on SGI/IRIX systems for almost 10 years (meaning they have roughly 10 years worth of FM documents/reports/technical narratives/etc). It appeared that there would be a clean sweep of old SGI's out the door in favor of PC's running Linux, until a very nasty glitch got in the way: Adobe discontinued it's work on a Linux version of Frame Maker -- leaving the project in a beta format. The unstable format of the current Frame Maker version makes putting it into a production environment nearly impossible. I was hoping someone out there might know of a really powerful Frame Maker substitute."

Anders Höckersten asks: "Recently, the Vice President of Sweden's largest ISP Telia declared that broadband is far too cheap in this country, compared to what it costs internationally. Meanwhile, surveys have shown that people aren't prepared to pay more than what they are currently paying. My question is simple: How much do you pay for your broadband, and what upload and download speeds do you get? As a reference, getting 1024 kbps (that's kilobits) download and 200 kbps upload from Telia currently costs 295 SEK (around $30)."

golem1024 asks: "I've been presented with the opportunity to design and implement any sort of project with a technological/learning/experimental bent that can be carried out over two days in 2005, across six continents, involving on the order of 3000 children as participants, drawing from a multi-million dollar budget. An example project that is being seriously discussed is to equip each child with a PDA that we will design from scratch, implement, and manufacture in quantity. (Think Neil Stephenson's 'Diamond Age') The organizers/funders (to remain unnamed until the event is publicly unveiled) have every intention of 'changing the world'...whether or not they will succeed is yet to be seen, but I think its certainly worth trying. To that end, I'm interested in gauging the thoughts of the Slashdot community." Sounds damned cool! If it weren't for the fact that the age group was targetted at a younger audience, I might think someone was reading last week's Ask Slashdot.

way0utwest asks: "I was searching on Amazon today for Lawrence Lessig's 'The Future of Ideas'. While browsing, I noticed that there was also an e-book version of the same title. What was amazing was that the hardcover copy of the book is $21 and the e-book, which is downloaded, is $24! Now I may be just a simple computer programmer, but it seems to me that there is less overall 'cost' involved with the e-book and it should be cheaper. There's very little 'inventory' to store (how much disk space and electricity cost can there be?). There's no risk of having to 'return' the book to the publisher. There's no labor needed to 'ship' me the book. How can it cost more? Is Adobe charging that much for the licensing of the e-book? Now I'm not sold on the idea of e-books, or electronic books in general (though I am looking forward to electronic paper), however it seems that either the industry is not interested in pushing e-books, or Amazon is not really paying attention (though the list price of the hardcover is $30) OR the publishers are trying to overcharge for the e-book to make up for potential piracy. Am I way off base? Is there anther explanation? Anyone?" It's frustrating to find digital media that is priced higher than the corresponding title in dead-tree form. way0utwest makes a good point in that one reason for the increased pricing is due to piracy, but one has to wonder how often e-Books get pirated? Are such prices justified or are eBooks doomed to failure because they have effectively priced themselves out of the market?

MicklePickle asks: "It's been raining very heavily here in Sydney Oz, and as usual when we, (the SysAdmins), come in to work we take off our very wet shoes and socks and place them on one of the two hefty UPSs to dry out. They dry out very quickly on the hot fan. We even have a couple of 'toast racks', (a metal frame for housing an HP web console), to lay the shoes and socks out on. Does anyone else make use of computer hardware in a manner for which it was not intended?"

Linuxthess asks: "I work in a small company with only 20 or so employees. Being the most tech-savvy of them I find myself doing less work as a salesman, and more as their non-paid tech support. I was asked for a solution to create a domain for login authentication, a DHCP server, a webserver, file & printer services, and e-mail. I found three such companies with an inexpensive, yet solid products aimed at what we need: one is Celestix with their Aries and Taurus products; there is a company in Chicago called Dartek which sell a custom-built box called iMass which comes in three flavors; and lastly a company in Canada named Net Integration Technologies Inc who has a box named Net Integrator that is available in various flavors. Does anyone have experience in regard to these solutions? I think we will go along with the Taurus, but I want to hear a little more regarding the quality of doing this job inexpensively (these things start from $800 and go until $3000). I spoke with a tech-support guy, and he told me customers buy a couple of these since they're so cheap for redundancy, and clustering."

ctrimble asks: "I'm the acquisitions editor for a technical publishing company (not the one with the animals, but we have had six of our books reviewed favourably, here on Slashdot) and part of my job is to determine what books my company should publish. This consists, mainly, of me sitting in my apartment eating peanut butter sandwiches, reading Slashdot, and writing perl scripts that generate titles in a Madlibs type fashion: "Hacking Ruby for Midgets" (forthcoming in July). Unfortunately, there's a bit of an impedance mismatch between my methodology and filling the needs of the programming community. Market research is tough to do in tech books since you need to forcast about a year in advance. So, let me pose the question to you -- what kind of books do you want? What spots do you see as needing to be filled? For that matter, do you even want dead-tree books, or are eBooks and/or online documentation sufficient?"

0verkill asks: "I have been charged with the task of finding time tracking software to replace our current manual punch card method of tracking our employees time spent on the job. I would appreciate any feeedback/suggestions from anyone who has experience implementing and/or maintaing this software. Here are the criteria that I'm working with currently: I have a spending range of up to $400-$500; the software should support clocking in/out from more than one network attached workstation; basic report generation -- nothing too fancy but something that covers all the basics; and finally something that is resistant to time tampering (maybe software that could obtain an official time from our servers)."

cybercyst asks: "I've been having a problem with this for quite some time, and thought it was just me -- until two good friends of mine experienced the same problem. What we are experiencing is best described as a time-skew: our system time is apparently jumping forward an hour, and then returning to normal. It repeats this multiple times, and as far as I can tell only a reboot is any sort of remedy for this, albeit a temporary one. As you can imagine this causes all sorts of problems (under windows managers xscreensaver is always popping up -- in fact as I wrote this, the screensaver has come on over 10 times, negative fps in OpenGL programs, extremely large ping times, and so forth)."

renehollan asks: "PayMyBills produces Windows-only year-end archive CDs, without warning. Has anyone tried to read these under Linux, Solaris or other non-MS operating systems? My experience to date is here." I can emphasize with renehollan, here: apparently PayMyBills sends out scanned images of the checks used to pay your bills, however they go to great lengths to make sure the information is only usable on Windows without mentioning it as a requirement for their archive CDs. I assume this is done so that the data on the disk can be "encrypted" (or just password protected) when the disk is published. Has anyone else using this service been able to get at the pertinent data?

cozimek asks: "I've got a question I'm sure many other Slashdot users have dealt with. My startup has been starting programming development with testing from our beta-clients. One of these clients, however, has begun discussing intellectual property rights. They believe that they deserve rights to parts of our software because they have helped give us advice through the development process. We think we own it all, and that they should be happy to have our services, tailored to their needs, for free. Has anyone dealt with these issues? Has anyone created a beta-tester contract?" As with all such issues, the devil is in the details...particularly the contractual ones. If you've had such issues before, from either side, please let us know how things turned out.

Keith Handy asks: "I seem to be unable to find algorithms and/or open source programs that will do accurate motion tracking, i.e. you mark a point on an object in frame 36, and the program can follow that point on that object through all the frames following it. This is useful not just for analyzing motion, but also for interpolating/extrapolating frames of video -- so if you had something at only 15 fps, you could generate inbetween frames (which are not just crossfades between the frames) and actually smooth the effect of the motion. Not something so complicated as to get into actual physics -- just something that will indicate where (in 2D only) that part of the object has moved from one frame to the next, for any given point in the whole picture. And for that matter it doesn't have to be 100% accurate, just any means of generating a reasonable motion-flow map." This doesn't strike me as an easy algorithm to develop, but are there any papers online or offline, that might describe an algorithm that can at least track objects in an image?

Toby Truman asks: "Working at the Fenwick Island Weather Station, I already have access to million-dollar meteorology equipment. However, some tinkerlusting college friends have been asking me about home weather stations, a subject I don't have a lot of experience with. Have any Slashdot users experimented with DIY weather stations, and if so, what do they recommend?"

zilym writes "Think about a class of portable devices that include storage space, wireless networking (ala 802.11b), and user loadable Software. For these devices, why not implement a protocol for adhoc, wireless data sharing (Pocket P2P)? This is what I'm imagining... Lots of people carry around Pocket P2P devices hidden in their car, backpack, purse, pocket, handglider, whatever. Normally these devices stay half dormant, listening to see if another Pocket P2P device is in range. When one or more Pocket P2P's get within range of each other, they automatically trade their data store with each other." This is a keen glance at the future with enormous consequences -- unless copyright law is drastically extended, a clever hardware hack a decade from now could be the Model A to Napster's Model T. Are we living in the ten-year bubble before the collapse of entertainment media copy prevention?

Red Rocket asks: "There's no shortage of information on building special-purpose PCs. Water-cooled PCs, refrigerated PCs, overclocked monsters, quiet PCs, tiny PCs... it's all there. But there seems to be little info about building a PC that sips the minimum juice from the power grid. So I'd like to throw it out to the Slashdot throng to see what you've done." It would seem like a PC with a low power consumption would be an interesting selling point, especially for those people who are more concerned with something other than high clock speeds. Is there someone marketing a low-powered PC solution (CPU and monitor), if not how difficult and at what expense would it cost to build one?

M. Grochmal asks: "A three-alarm fire at Southern Maine Technical College burned through the Computer Technology and Technical Graphics departments. We have salvaged most of what we can, but cannot return into the building until the asbestos risk decreases. The hard part now is rebuilding the networks in another building. The schedules have been rearranged, many of the department students and faculty are volunteering to relocate salvageable computers, as well as install/configure the new computers that will be arriving in the next day or so. On top of that, we have to rebuild the Netware servers, restore from backups, and get them networked again. I was wondering how other Slashdot readers were able to recuperate from unforeseen damage to their work (and learning) environments. You can read about the fire here and see what the schedule is. Wish us luck."

timothy asks: "Since I like to visit friends and family, yet still be able to access the internet without hurting -their- access, I have purchased an all-in-one Linksys NAT box which combines firewall, NAT, 4-port switch, and 802.11b access in one cute little box. That's great when staying with people who have an ethernet network, but doesn't work for dialup. More and more people have DSL or cable, but Motel6 is still POTS! ;)"

Anonymous Coward from Gamers Anonymous asks: "Recently I have found myself highly addicted to Freecell, as I cannot go near a computer without just playing a quick game or two, I even have one going at the moment. In the past I have also had problems with Minesweeper and Tetris, both of which I overcame when I had to delete them around exam time. Is there anyone else out there with this problem, I can imagine it would be quite common. What are the most addictive games out there? Is there a support group?" I don't know about PC games, but I've been playing an awful lot of Frequency on the PS2. I just can't seem to help myself even though the game can be frustrating as hell at times. Anyone else have a game that, once under the skin, you can't get enough of it?