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Comment Lifecycle costs (Score 3, Insightful) 380

The comparison isn't quite valid. You are looking at short term costs, but you neglect the long term costs. A business will factor in things like what it will cost to replace the VPS every 3 years. If your system isn't up to snuff in a year or two, have you put enough aside to replace it? Lets say a new system will cost you $450. That means you need to add $150 per year to factor that in. As some others have said, you ignore the network costs. There is a cost (maybe to you it is intangible) for using your home network. You can say it doesn't cost, but the cost is not $0. Maybe 10% is a better number. Anyways, these are the kinds of things that commercial companies grapple with in the pricing models.

Wikipedia

Submission + - When a primary source isn't good enough- Wikipedia (newyorker.com) 4

unixluv writes: Evidently, Wikipedia doesn't believe an author on his own motivations when trying to correct an article on his own book, claiming they need "secondary sources". I'm not sure where you would go to get a secondary source when you are the only author of a work.

Comment Just Sue Them (Score 1) 665

This controversy has been settled in law for a long time.

"The first-sale doctrine is a limitation on copyright that was recognized by the U.S. Supreme Court in 1908 and subsequently codified in the Copyright Act of 1976, 17 U.S.C. Â 109. The doctrine allows the purchaser to transfer (i.e., sell or give away) a particular lawfully made copy of the copyrighted work without permission once it has been obtained. This means that the copyright holder's rights to control the change of ownership of a particular copy end once that copy is sold, as long as no additional copies are made. This doctrine is also referred to as the "first sale rule" or "exhaustion rule."

http://en.wikipedia.org/wiki/First-sale_doctrine

Get a lawyer.

Comment Why doesn't someone write (Score 2) 936

Why doesn't someone write a story about being a long time Linux/Unix user and going back to Windows for 2 weeks? I doubt I'd last the week without grep, bash or ssh. Doesn't it seem rather one-sided that Windows-centric people are evaluating Linux? Why not some Linux people evaluating Windows?

As for me, you can have my Linux when you pry it from my dead cold hands.

Comment FS choices in the Datacenter (Score 4, Interesting) 161

One of my biggest beefs with ext3 in the data center is the required fsck periodically. Redhat won't support jfs or xfs (which I can get from CentOs) but some vendors won't support anything that isn't on their supported platform list (IBM Clearcase for one).

So is ext4 going to force a fsck at boot, which takes 1/2 a day with ext3 on some of my multi-Tb systems? Will Redhat finally adopt a better server filesystem? These are the questions that some of us doing professional Redhat support are asking.

Comment Re:What about DX? (Score 3, Informative) 215

Actually they have found underground copper piping used by the Egyptians thousands of years old. If copper was so fragile, there would be no copper to be found there.

Copper can be used underground and was used for many years for water supplies.

http://www.masterplumbers.com/plumbviews/1999/copper.asp

http://www.copper.com.au/cdc/article.asp?CID=58&AID=264

As noted in the articles, very few Ph and ground conditions can corrode copper, hence I object to the absolute ban of copper in the previous reply.

And yes copper is more expensive. But most plastics (PVC) cannot be used with refrigerants, so given a choice of metal pipes, copper makes sense in certain soil conditions.

With certain precautions, copper is the way to go in DX systems. I do agree with most of the above replies that closed loop is good too. I think that you have to weigh the intended use against the pros and cons, then select the best system for that application.

Comment What about DX? (Score 5, Interesting) 215

This technology has been around for some time, but it fails to generate much PR. You can get a measley $8000 US federal tax credit for installing one. A few enlightened states (not mine) will give you some additional tax credits for installing one.

The expensive part seems to be drilling the earth and laying the hose. However, what they fail to mention is that once its installed, it will last 50+ years.

The parent also mentions open and closed loop, but fail to talk about direct exchange aka DX, which would make more sense for a lot of people.

From http://www.geoenergyusa.com/technology.htm

"The direct exchange (DX) system is a series of copper tubes buried 4 to 6 feet below ground level. Refrigerant gas is then fed through these tubes creating a direct heat exchange between the temperature of the ground and the heat transfer medium, which in this case is the refrigerant gas. Because of this direct exchange feature these systems operate at considerably less operating cost than water source systems and because they do not require the additional water pumping cost and, DX does not suffer the heating or cooling loss associated with transferring the water temperature to the refrigerant as is common with these systems. DX is also cheaper and easier to install as it requires no well drilling or plumbing costs. As copper is a more efficient heat transfer medium than PVC pipe as found in water source, trenching costs are less due to less ground mass being required by DX."

http://www.youtube.com/watch?v=7CO_xM5gV48

http://www.youtube.com/watch?v=8P0Z1Pa_Vvc

Censorship

Submission + - Is ISP Web Content Filtering Here? 1

unixluv writes: "An ISP is testing web content filtering and content substitution software, see http://lauren.vortex.com/archive/000337.html. While it seems innocent enough, is this the wave of the future? Will your ISP censor your web experience? Now consider it in the context of The MPAA asking for ISP Content Filtering on /. this week. Is the RIAA next? Will this spawn a war of web tools to circumvent ISP tools?"
Security

Identity Thieves Not Big On Technology 94

alphadogg sends us to Network World, as is his wont, for a summary of a new study of identity theft based on the outcomes of more than 500 Secret Service cases from 2000 to 2006. Here is the study report (PDF). The AP has coverage emphasizing other slants on the findings. Among the surprises: just 51% of convicted ID thieves were sent to prison. Only 20% of the cases involved use of the Internet, and such cases may be on the decline. More perpetrators used good old-fashioned dumpster diving and stealing stuff out of mailboxes.

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