Page 4,515«..1020..4,5144,5154,5164,517..4,5204,530..»

How to mine dogecoins | Dogecoin Review | Is Doge Coin …

Intro

Lately, Ive been trying to earn some money by mining theBitcoinalternatives, Dogecoin. After creating a Guide onHow to Start Mining QuarkcoinsI made a Guide forHow to Mine Litecoins on Windows. The Problem with Litecoins and Quark Coins is that i want to mine the Most Profitable Altcoin. So isMost DogeCoinProfitable Altcoin? According to Coinwarz it keeps topping the list of Most Profitable coins for the last Month this may change as new coins come out asCoinyeand others come out. But as of now Yes Dogecoin is the most Profitable AltCoin!

If you have spareAMDRadeon graphics cards lying around, and energy rates that arent stratospheric, mining a peer-to-peer digital currency known asDogecoin(think of it assilver to Bitcoins gold) is within your grasp.Earlier this week Ipublished a hardware guideas a reference for miners new to the scene, but the following guide should get Windows users up to speed regardless of dedication level or investment level.

Dogecoin is a peer-to-peer Internet currency that enables instant payments to anyone in the world. It is

based on the Bitcoin protocol but differs from Bitcoin in that it can be efficiently mined with consumer-grade hardware. Dogecoins provides faster transaction confirmations (2.5 minutes on average) and uses a memory-hard, scrypt-based mining proof-of-work algorithm to target the regular computers and GPUs most people already have. The Dogecoin network is scheduled to produce 84 million currency units.

One of the aims of Dogecoin was to provide a mining algorithm that could run at the same time, on the same hardware used to mine bitcoins. With the rise of specialized ASICs for Bitcoin, Dogecoin continues to satisfy these goals. It is unlikely for ASIC mining to be developed for Dogecoin until the currency is widely used.

For those of you not familiar with the mining process, heres a simple explanation of how it works: All cryptographic coin networks structure themselves around blocks, which contain hashes. A hash is an encrypted chunk of information that, when successfully solved, or decrypted, awar

ds the cracker a number of coins the exact amount varies by the type of cryptocurrency. The network registers coin ownership through the Blockchain, which records all transactions on the network. You can then trade these coins for other currencies or goods. On the downside, Bitcoin alternatives are not universally accepted at all exchanges, so mining an unpopular currency may simply waste your time and money. Check outCryptsy exchange, if you want to get in to Alt-coin Trading.

For those of you willing to take a risk, continue reading, at the end if you just want to start Earning $$ or Dogecoins Follow these Steps

You will need aATI / AMDVideo Card Generally you will want to spend $100 or more on it within the last 2 years, the Higher end Card you have the faster you will Mine Dogecoins on Windows. If you know what video card you have you can see what sort of K/Hs per second you will get at themining hardware wiki. Then you can figure out how much $$ you will earn at theCoinwarz Dogecoin Calculator.

Read the original:
How to mine dogecoins | Dogecoin Review | Is Doge Coin ...

Read More..

The Age of Cryptocurrency: How Bitcoin and Digital Money …

Overview

Bitcoin became a buzzword overnight. A cyber-enigma with an enthusiastic following, it pops up in headlines and fuels endless media debate. You can apparently use it to buy almost anything from coffee to cars, yet few people seem to truly understand what it is. This raises the question: Why should anyone care about Bitcoin?

In THE AGE OF CRYPTOCURRENCY, Wall Street journalists Paul Vigna and Michael J. Casey deliver the definitive answer to this question. Cybermoney is poised to launch a revolution, one that could entirely re-invent traditional financial and social structures while bringing the world's billions of "unbanked" individuals into a new global economy. Cryptocurrency represents the promise of a financial system without a middleman, one owned by the people who use it and one safeguarded from the devastation of a 2008-type crash.

But bitcoin, the most famous of the cybermonies, brings with it a reputation for instability, wild fluctuation, and illicit business; some fear it has the power to eliminate jobs and to upend the concept of a nation-state. It implies, above all, monumental and wide-reaching change--for better and for worse. But it is here to stay, and you ignore it at your peril.

Vigna and Casey demystify the concept of cryptocurrency, detailing its origins, its function, and what you need to know to navigate a cyber-economy. The digital currency world will look very different from the paper currency world; THE AGE OF CRYPTOCURRENCY will teach you how to be ready for it.

Read More

The New York Times Book Review - Emanuel Derman

Publishers Weekly

From the Publisher

"For any book on bitcoin to be worth reading, it has to delve further: into the crypto-currency's ideological and technical roots, for instance, or what it adds to the narrative of money, or even what its economic and political impact may be. The currency's...underlying technology provides plenty of intellectual fodder-and is unlikely to go away. So there is plenty to write about if you are serious. Paul Vigna and Michael Casey, two journalists at the Wall Street Journal, are certainly serious." - The Economist

Visit link:
The Age of Cryptocurrency: How Bitcoin and Digital Money ...

Read More..

Cloud compute powered by Openstack – Rackspace Cloud Servers

Most computing happens in the cloud. But most cloud providers leave you with infrastructure alone and little-to-no supportor, worse, charge an exorbitant premium for what little support they do offer.

We're different. We know it takes more than infrastructure to get the most out of a cloudit takes expertise. It takes the willingness to understand what our customers consider success in the cloud, and help them achieve it. That's why we only offer managed cloud, backing your infrastructure with our in-house, high-touch Cloud Engineers and Fanatical Support 24x7x365.

We offer an exceptional level of service with the quality and value of our service levels. We're even recognized as a leader in Gartner's Magic Quadrant for Cloud-Enabled Managed Hosting, North America and Europe 2014. Learn more about what our managed cloud offers.

Cloud Servers reside in our world-class data centers, with ECC memory, and fully redundant networking and power all the way to the host. All virtual servers are backed by hardware RAID 10 storage.

Access to multiple regions lets you deploy applications close to your users and introduce geographic redundancy. Regions include Northern Virginia, Dallas, Chicago (available upon request), London, Sydney, and Hong Kong. (Compute v1 and Memory v1 flavor classes are not available in London, Sydney, or Hong Kong. OnMetal Cloud Servers are currently available only in Northern Virginia.)

Hosts for virtual machine flavor classes, as well as all our bare-metal servers, receive redundant, dual, bonded 10Gbps network connections to fuel high-bandwidth applications. All virtual servers also have a blazing 10Gbps connectivity to Cloud Block Storage.

VMs running on multi-tenant hosts. Smaller sizes, balanced resources, and CPU and network burst capablity provide lowest price points and best value.

General purpose

Class name: General Purpose v1

Use cases:

Read the original post:
Cloud compute powered by Openstack - Rackspace Cloud Servers

Read More..

Best Cloud Server – cloud hosting

On March 7th, the software alliance group BSA released a scorecard on the worlds top twenty-four countries for cloud hosting. These countries were selected for being the biggest players in the worlds Information Technology market, making up about 80% of the entire market. The 24 countries were graded on their individual commitment to promoting cloud technologies within their own countries and globally.

Among the criteria that contribute to a nations overall cloud climate, according to the BSA, are: its attitude toward user privacy, free-trade, cybercrime, cybersecurity, and broadband network.

Chris Hopfensperger, who is the technology policy counsel at the BSA, critiqued the progress made since the release of last years global cloud-computing scorecard, calling it patchy but stating that the BSA remains hopeful that soon enough the good laws will eventually outnumber the bad ones that inhibit the expansion of reliable cloud hosting technologies.

Japan Wins Big in the Cloud Arena

For the 2nd year in a row, Japan has scored the #1 spot, being called the friendliest atmosphere for cloud development and enhancement in the world. The honor is attributed to the countrys dedication to user security and privacy, as well as its unyielding stance against cybercrime. Japan also has a growing rate of broadband acceptance that contributed to its high score.

Coming in at 2nd and 3rd were Australia and the US, respectively, after the US pushed Germany down to 4th from last year. The decision-makers at the BSA owed this ranking change to the fact that US-based cloud providers have made consistent developments in strengthening their cloud computing technologies. At this time, the ranking switch is not owed to new and better policies made by the government.

And the top 5 countries for cloud computing are

Germanys drop to 4th is blamed on potentially restrictive privacy laws, protectionist policies, while Singapore leapt up five slots thanks in part to the release of a recent data privacy law that took effect since the previous scorecard was released in 2012.

The Not-So-Heavy Hitters

The 5 worst countries for cloud hosting providers are:

See the original post here:
Best Cloud Server - cloud hosting

Read More..

Cloud Hosting – High Performance And Reliability!

Based on innovative technology, our cloud hosting platform is ultra fast, autoscalable and allows you to customize your plan. It comes with 24/7 VIP support. Whether you are starting a small development project or need to host a high-traffic enterprise site, your best managed cloud hosting option is here.

We use lightweight Linux containers with SSD disks for unmatched resource efficiency and site speed.

Add more resources to your server in a click or set them to auto-scale upon traffic spikes without rebooting.

Blazing fast support by real experts! No hold time on chat and phone, less than 10 min replies on tickets.

We configure and manage the infrastructure and server software to take off your head the day-to-day IT maintenance.

We keep 7 offsite backups of your account from 7 consecutive days to guarantee no data will ever be lost.

You can choose among 3 datacenters and add free CDN for better geographical accessibility and local speed.

Launch your WordPress with a click.

Always have the latest WordPress version.

Easily test and deploy changes.

Read more here:
Cloud Hosting - High Performance And Reliability!

Read More..

Managed Cloud Services | HOSTING Cloud Computing

Hybrid Cloud

Organizations that require multiple IT platforms (due to legacy applications, special IT attributes, regulatory mandates and the like) are oftentimes well-suited for the flexibility and ease of HOSTING hybrid cloud solutions.

Read More

By leveraging the proprietary HOSTING Disaster Recovery Planning Framework, our experts guide organizations through six simple steps to create a custom plan tailored to meet uptime requirements and to feel secure when disasters strike.

Read More

At HOSTING, we align our HIPAA compliance solutions with each healthcare providers individual business goals to ensure that we implement a fully HIPAA compliant cloud solution to manage risk and keep customers and regulators happy.

Read More

<iframe src="http://4496082.fls.doubleclick.net/activityi;src=4496082;type=Hosti00;cat=Hosti0;ord=1?" width="1" height="1" frameborder="0" style="display:none"></iframe>

Here is the original post:
Managed Cloud Services | HOSTING Cloud Computing

Read More..

What is Bitcoin? Learn everything you need to know. What …

Why Bitcoin Popular Opinion What is Bitcoin?

With the Bitcoin price so volatile everyone is curious. Bitcoin is extremely complicated and no one definition fully encapsulates it. By analogy it is like being able to send a gold coin via email. It is a consensus network that enables a new payment system and a completely digital money.

It is the first decentralized peer-to-peer payment network that is powered by its users with no central authority or middlemen. Bitcoin was the first practical implementation and is currently the most prominent triple entry bookkeeping system in existence.

The first Bitcoin specification and proof of concept was published in 2009 by an unknown individual under the pseudonym Satoshi Nakamoto who revealed little about himself and left the project in late 2010. The Bitcoin community has since grown exponentially.

Satoshi's anonymity often raises unjustified concerns because of a misunderstanding of the open-source nature of Bitcoin. Everyone has access to all of the source code all of the time and any developer can review or modify the software code. As such, the identity of Bitcoin's inventor is probably as relevant today as the identity of the person who invented paper.

Nobody owns the Bitcoin network much like no one owns the technology behind email or the Internet. Bitcoin transactions are verified by Bitcoin miners which has an entire industry and Bitcoin cloud mining options. While developers are improving the software they cannot force a change in the Bitcoin protocol because all users are free to choose what software and version they use.

In order to stay compatible with each other, all users need to use software complying with the same rules. Bitcoin can only work correctly with a complete consensus among all users. Therefore, all users and developers have a strong incentive to protect this consensus.

From a user perspective, Bitcoin is nothing more than a mobile app or computer program that provides a personal Bitcoin wallet and enables a user to send and receive bitcoins.

Behind the scenes, the Bitcoin network is sharing a massive public ledger called the "block chain". This ledger contains every transaction ever processed which enables a user's computer to verify the validity of each transaction. The authenticity of each transaction is protected by digital signatures corresponding to the sending addresses therefore allowing all users to have full control over sending bitcoins.

Thus, there is no fraud, no chargebacks and no identifying information that could be compromised resulting in identity theft. To learn more about Bitcoin, you can consult the original Bitcoin whitepaper, read through the extremely thorough Frequently Asked Questions, listen to a Bitcoin podcast or read the latest Bitcoin news.

See more here:
What is Bitcoin? Learn everything you need to know. What ...

Read More..

Ten Reasons Why Cloud Computing is a Bad Idea

Ten Reasons Why Cloud Computing is a Bad Idea

Author: Hamad Subani | Date: 2009.06.02 | Category: Cloud Computing, Trends | Tags: Amazon Web Services,Cloud Computing,Fads,Software as a Disservice,Trends

If you havent jumped into the Cloud Computing bandwagon yet, here are ten reasons why you should reconsider.

Note:The above image is licensed under a Creative Commons License. Feel free to use it. You canget a high quality image for printing here.

Cloud Computing exists on the premise that the Internet will always be as robust and reliable for all time to come. While one can be fairly optimistic, there is always the danger of the unforeseen. For example, Congressmen in the United States are pushing for bills that can shutdown/limit Internet traffic in the event of war, so that the sheeple stick to their prescribed content on television. Another country, Syria, managed to completely erase itself from the Internet when civil war broke out in late 2012. If a Company loses Internet connectivity to its Cloud even for a few days, as a result of an Internet outage affecting either it or the Cloud Computing Service, there could be very damaging consequences. I am not talking about your E-store going offline. Suppose the daily activities of your Company were on a database on a Cloud? In such a scenario, you may wish your servers were in that makeshift bunker in your backyard, rather than on the Cloud.

And because of its dependence on the Internet, Cloud Computing can never perform as a substitute for in-house servers. For example, there are speed limits, related to hardware and bandwidth, when transferring data to and from the Cloud via the Internet. Using VPNs and SSL tunnels can further slow the speed.

Cloud Computing implicitly assumes that the Internet is as robust throughout the world as it is in North America, Europe and some parts of Asia. But clients from countries where Internet connectivity is sporadic will be discouraged from boarding the Cloud. And no, I am not talking about Namibia. IT powerhouse India still has sporadic Internet connectivity. The general speed of the Internet is still very poor. The infrastructure is so haphazard that most Indian Internet subscribers prefer the limited speeds of wireless mobile Internet from the cell phone companies, rather than trust the cable/landline infrastructure. In addition, uninterrupted supply of electricity is still unrealised in India. A power outage affecting any intermediary can cripple access to the Cloud. Indian IT giants have learnt the hard way not to trust state infrastructure, even for electricity. They keep their own backup power generation on site. Adopting any trend that makes them more dependent on state infrastructure will require more than a leap of faith.

Cloud Computing may require gratuitous bandwidth for the client, depending on what the client is hosting on the Cloud. And the same ISPs who are clamouring for bandwidth caps may charge and arm and a leg if the client exceeds his or her bandwidth quota.

Major ISPs have come under fire for spying on their customers P2P networks on behalf of the Recording Industry. Can these ISPs be trusted with sensitive traffic to and from the Cloud? We are told that everything will be encrypted through VPNs. But still, given the tainted role of ISPs, can ISPs be trusted for non-encrypted traffic?

Read the original post:
Ten Reasons Why Cloud Computing is a Bad Idea

Read More..

Storage Advice, Discussion, & Community – Network Computing

No SSD-HDD Price Parity Before 2020 Howard Marks responds to a recent Network Computing blog arguing that SSD pricing is falling to hard-disk drive levels and putting HDDs on the road to obsolescence. By Howard Marks Network Computing Blogger, 6/23/2015 Post a comment | Read | Post a Comment Hyperconvergence Hiccups Hypercoverged systems improve VM performance by using server flash for key storage functions, but have drawbacks. Separating storage performance from capacity overcomes these issues. By Frank Denneman Technology Evangelist, PernixData, 6/23/2015 Post a comment | Read | Post a Comment SSD Prices In A Free Fall With the prices of solid-state drives expected to reach parity with hard-disk drives next year, are HDDs doomed? By Jim O'Reilly Consultant, 6/19/2015 29 comments | Read | Post a Comment 3 Ways To Avoid Cloud Cost Overruns Implementing cloud infrastructure is supposed to save money, but can lead to costly surprises if you're not careful. By Robbie Wright Virtualization & Cloud Computing Strategist, Commvault, 6/15/2015 7 comments | Read | Post a Comment Even In Software-Defined Storage, Hardware Matters Today, storage is mostly all about software, but Pure Storage's FlashArray//m proves that hardware still plays a big role. By Howard Marks Network Computing Blogger, 6/10/2015 5 comments | Read | Post a Comment SD-WAN Gaining Traction IHS Infonetics survey finds that many enterprises plan to buy software-defined WAN technology with an eye on streamlining WAN operations. By Marcia Savage Managing Editor, Network Computing, 6/4/2015 4 comments | Read | Post a Comment 7 Super Cloud Storage And File-Sharing Platforms Cloud sync-and-share services can help businesses reduce on-site equipment, improve backup and compliance, and foster worker collaboration. Find out which platforms are enterprise-worthy. By Network Computing and Interop Author, 6/2/2015 20 comments | Read | Post a Comment Gartner All-Flash Array Magic Quadrant: A Bad Influence The market analyst firm's Magic Quadrant for all-flash storage arrays is based on criteria that hamstring vendors and reduce customer choice. By Howard Marks Network Computing Blogger, 6/2/2015 9 comments | Read | Post a Comment The Hyperconvergence Craze: More Than Hype Survey shows that VDI remains a top use case for hyperconverged infrastructure, and a need for efficiency rather than frustration with legacy storage is driving interest in the technology. By Marcia Savage Managing Editor, Network Computing, 5/26/2015 6 comments | Read | Post a Comment MagicBands & Challenging The Storage Status Quo Enterprise data centers can take a cue from Disney's innovative wearable by breaking away from old processes with scale-out storage and object-based storage. By Frank Denneman Technology Evangelist, PernixData, 5/26/2015 6 comments | Read | Post a Comment EMC Open Sources ViPR With Eye On Software Future Storage heavyweight prepares for industry shift to software-defined storage by open sourcing its storage controller. By Jim O'Reilly Consultant, 5/22/2015 2 comments | Read | Post a Comment 8 Hot Online Colleges For IT Pros Check out these colleges and universities that offer online IT courses and degrees to help keep your tech skills and knowledge fresh. By Network Computing Editors , 5/19/2015 24 comments | Read | Post a Comment Rethinking All-Flash Hyperconverged Appliances Combining all-flash and hyperconvergence isn't such a bad idea after all, Howard Marks says after seeing Atlantis Computing's appliance. By Howard Marks Network Computing Blogger, 5/14/2015 3 comments | Read | Post a Comment Facebook Breaks New Ground In Cold Storage Here's how Facebook is taking an innovative approach to storing billions of user photos in its data centers. By Jim O'Reilly Consultant, 5/12/2015 6 comments | Read | Post a Comment Big Data For IT Operations: Data Lakes Or Data Warehouse? IT operations itself can benefit from the promise of big data analytics, but choosing the right data storage ecosystem is essential. By John Miecielica Director of Product Management, TeamQuest, 5/7/2015 1 Comment | Read | Post a Comment Does OpenStack Stack Up For The Enterprise? Some OpenStack projects are more mature than others, leaving gaps when it comes to enterprise applications. By Jason Andersen Senior Director of Product Marketing and Management, Stratus Technologies, 5/6/2015 6 comments | Read | Post a Comment Hyperconvergence: Helping IT Move The Needle Hyperconverged infrastructure provides enterprises with flexibility and ease of use that can allow them to break from old IT practices. By Susan Fogarty Editor in Chief, 5/4/2015 4 comments | Read | Post a Comment RAID On The Road To Obsolesence New integrity techniques combined with low-cost drives are turning RAID storage arrays into antiquated relics. By Jim O'Reilly Consultant, 4/30/2015 5 comments | Read | Post a Comment Prizewinning IT Products: Best Of Interop 2015 Interop In Action Interop Las Vegas heats up this week with presentations, products and camaraderie on the show floor. By Network Computing , 4/29/2015 Post a comment | Read | Post a Comment More Stories

Go here to read the rest:
Storage Advice, Discussion, & Community - Network Computing

Read More..

Amazon Elastic Compute Cloud – Official Site

Amazon EC2 enables you to increase or decrease capacity within minutes, not hours or days. You can commission one, hundreds or even thousands of server instances simultaneously. Of course, because this is all controlled with web service APIs, your application can automatically scale itself up and down depending on its needs.

You have complete control of your instances. You have root access to each one, and you can interact with them as you would any machine. You can stop your instance while retaining the data on your boot partition and then subsequently restart the same instance using web service APIs. Instances can be rebooted remotely using web service APIs. You also have access to console output of your instances.

You have the choice of multiple instance types, operating systems, and software packages. Amazon EC2 allows you to select a configuration of memory, CPU, instance storage, and the boot partition size that is optimal for your choice of operating system and application. For example, your choice of operating systems includes numerous Linux distributions, and Microsoft Windows Server.

Amazon EC2 works in conjunction with Amazon Simple Storage Service (Amazon S3), Amazon Relational Database Service (Amazon RDS), Amazon SimpleDB and Amazon Simple Queue Service (Amazon SQS) to provide a complete solution for computing, query processing and storage across a wide range of applications.

Amazon EC2 offers a highly reliable environment where replacement instances can be rapidly and predictably commissioned. The service runs within Amazons proven network infrastructure and data centers. The Amazon EC2 Service Level Agreement commitment is 99.95% availability for each Amazon EC2 Region.

Amazon EC2 works in conjunction with Amazon VPC to provide security and robust networking functionality for your compute resources.

If you do not have a default VPC you must create a VPC and launch instances into that VPC to leverage advanced networking features such as private subnets, outbound security group filtering, network ACLs, Dedicated Instances, and VPN connections.

Amazon EC2 passes on to you the financial benefits of Amazons scale. You pay a very low rate for the compute capacity you actually consume. See Amazon EC2 Instance Purchasing Options for a more detailed description.

Quickly get started with Amazon EC2 by visiting AWS Marketplace to choose preconfigured software on Amazon Machine Images (AMIs). You can quickly deploy this software to EC2 via 1-Click launch or with the EC2 console.

Read more here:
Amazon Elastic Compute Cloud - Official Site

Read More..