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	<title>Gigaom Search &#187; Technologies and Products &#187; cloud computing</title>
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	<description>Cloud computing is internet-based computing in which large groups of remote servers are networked to allow the centralized data storage, and online access to computer services or resources. Clouds can be classified as public, private or hybrid. Cloud computing relies on sharing of resources to achieve coherence and economies of scale, similar to a utility (like the electricity grid) over a network. At the foundation of cloud computing is the broader concept of converged infrastructure and shared services.</description>
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		<title>AWS EC2 C3/C4 Multicore Integer Performance Comparison</title>
		<link>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-integer-performance-comparison/</link>
		<comments>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-integer-performance-comparison/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 15:51:06 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-datamodule&#038;p=246647</guid>
		<description><![CDATA[The C4 family, on average, had a 14 percent increase in integer performance over the C3 family. The c4.8xlarge VMs exhibited the largest performance improvement, with a 19 percent higher integer&#8230;]]></description>
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		<title>AWS EC2 C3/C4 Multicore Floating Point Performance Comparison</title>
		<link>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-floating-point-performance-comparison/</link>
		<comments>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-floating-point-performance-comparison/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 15:50:22 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-datamodule&#038;p=246651</guid>
		<description><![CDATA[The C4 family on average had 13 percent higher floating point calculation performance than the C3 family. The c4.8xlarge VMs improved 21 percent higher on average floating point performance over the&#8230;]]></description>
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		<slash:comments>0</slash:comments>
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		<title>AWS EC2 C3/C4 Iperf Network Bandwidth Comparison</title>
		<link>http://research.gigaom.com/chart/aws-ec2-c3c4-iperf-network-bandwidth-comparison/</link>
		<comments>http://research.gigaom.com/chart/aws-ec2-c3c4-iperf-network-bandwidth-comparison/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 15:48:31 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-datamodule&#038;p=246656</guid>
		<description><![CDATA[For the same size VMs, the C4 family showed nearly identical public and private network throughput as the C3 family, with an average increase of 2% for public network throughput and&#8230;]]></description>
		<wfw:commentRss>http://research.gigaom.com/chart/aws-ec2-c3c4-iperf-network-bandwidth-comparison/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<title>AWS EC2 C3/C4 Multicore Memory Bandwidth Performance Comparison</title>
		<link>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-memory-bandwidth-performance-comparison/</link>
		<comments>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-memory-bandwidth-performance-comparison/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 15:48:05 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-datamodule&#038;p=246654</guid>
		<description><![CDATA[Amazon EC2’s C4 VMs showed an approximate 6 GB/s increase in memory throughput compared to their C3 counterparts across all tested VM sizes.]]></description>
		<wfw:commentRss>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-memory-bandwidth-performance-comparison/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>AWS EC2 C3/C4 CloudSpecs Score Comparison</title>
		<link>http://research.gigaom.com/chart/aws-ec2-c3c4-cloudspecs-score-comparison/</link>
		<comments>http://research.gigaom.com/chart/aws-ec2-c3c4-cloudspecs-score-comparison/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 15:47:44 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[AWS EC2]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-datamodule&#038;p=246710</guid>
		<description><![CDATA[The CloudSpecs Scores showed that the C4 family’s processing price-performance value in general was not distinguished from the C3 family, despite its performance advantages. ]]></description>
		<wfw:commentRss>http://research.gigaom.com/chart/aws-ec2-c3c4-cloudspecs-score-comparison/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<title>AWS EC2 C3/C4 Multicore Total System Performance</title>
		<link>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-total-system-performance/</link>
		<comments>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-total-system-performance/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 15:47:22 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[AWS EC2]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-datamodule&#038;p=246706</guid>
		<description><![CDATA[Amazon’s C4 family displayed on average a 15.6% improvement in processing performance as a result of higher integer, floating point and memory throughput performance. ]]></description>
		<wfw:commentRss>http://research.gigaom.com/chart/aws-ec2-c3c4-multicore-total-system-performance/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Generational Performance Comparison: Amazon EC2’s C3 and C4 Families</title>
		<link>http://research.gigaom.com/report/generational-performance-comparison-amazon-ec2s-c3-and-c4-families/</link>
		<comments>http://research.gigaom.com/report/generational-performance-comparison-amazon-ec2s-c3-and-c4-families/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 14:00:55 +0000</pubDate>
		<dc:creator><![CDATA[Anne Qingyang Liu]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[cloud infrastructure]]></category>
		<category><![CDATA[Cloud Spectator]]></category>
		<category><![CDATA[internal network]]></category>
		<category><![CDATA[memory]]></category>
		<category><![CDATA[vCPU]]></category>
<category domain="http://search.gigaom.com/stock/"><![CDATA[NASDAQ:GOOG]]></category>
		<category domain="http://search.gigaom.com/stock/"><![CDATA[NASDAQ:MSFT]]></category>
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		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-report&#038;p=246666/</guid>
		<description><![CDATA[Amazon is making efforts to provide highly predictable performance outputs and to match its C4 family’s price-performance with that of its earlier generation C3 family.]]></description>
		<wfw:commentRss>http://research.gigaom.com/report/generational-performance-comparison-amazon-ec2s-c3-and-c4-families/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Survey: What the Enterprise Cloud Needs to Become Business-Critical</title>
		<link>http://research.gigaom.com/report/survey-what-the-enterprise-cloud-needs-to-become-business-critical/</link>
		<comments>http://research.gigaom.com/report/survey-what-the-enterprise-cloud-needs-to-become-business-critical/#comments</comments>
		<pubDate>Mon, 09 Mar 2015 13:00:27 +0000</pubDate>
		<dc:creator><![CDATA[Paul Miller]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[cloud infrastructure]]></category>
		<category><![CDATA[cloud security]]></category>
		<category><![CDATA[enterprise IT]]></category>
		<category><![CDATA[network infrastructure]]></category>
		<category><![CDATA[networks]]></category>

		<guid isPermaLink="false">http://research.gigaom.com/?post_type=go-report&#038;p=246459/</guid>
		<description><![CDATA[Enterprise IT decision makers are moving beyond pilots and proofs of concept to strategically embrace the cloud for business-critical applications and workloads. ]]></description>
		<wfw:commentRss>http://research.gigaom.com/report/survey-what-the-enterprise-cloud-needs-to-become-business-critical/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Why boring workloads trump intergalactic scale in HP&#8217;s cloud biz</title>
		<link>http://gigaom.com/2015/03/07/why-boring-workloads-trump-intergalactic-scale-in-hps-cloud-biz/</link>
		<comments>http://gigaom.com/2015/03/07/why-boring-workloads-trump-intergalactic-scale-in-hps-cloud-biz/#comments</comments>
		<pubDate>Sat, 07 Mar 2015 18:39:06 +0000</pubDate>
		<dc:creator><![CDATA[Derrick Harris]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[OpenStack]]></category>
<category domain="http://search.gigaom.com/stock/"><![CDATA[NASDAQ:AMZN]]></category>
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		<category domain="http://search.gigaom.com/stock/"><![CDATA[NYSE:HPQ]]></category>
		
		<guid isPermaLink="false">http://gigaom.com/?p=919610</guid>
		<description><![CDATA[Although having a laugh at so-called "enterprise clouds" is a respected pastime in some circles, there's an argument to be made that they do serve a legitimate purpose. Large-scale public clouds&#8230;]]></description>
		<wfw:commentRss>http://gigaom.com/2015/03/07/why-boring-workloads-trump-intergalactic-scale-in-hps-cloud-biz/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
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		<item>
		<title>Microsoft faces specter of shelfware in the cloud era</title>
		<link>http://gigaom.com/2015/03/05/microsoft-faces-specter-of-shelfware-in-the-cloud-era/</link>
		<comments>http://gigaom.com/2015/03/05/microsoft-faces-specter-of-shelfware-in-the-cloud-era/#comments</comments>
		<pubDate>Thu, 05 Mar 2015 15:53:39 +0000</pubDate>
		<dc:creator><![CDATA[Barb Darrow]]></dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[shelfware]]></category>
		<category><![CDATA[zombie cloud resources]]></category>
<category domain="http://search.gigaom.com/stock/"><![CDATA[NASDAQ:AMZN]]></category>
		<category domain="http://search.gigaom.com/stock/"><![CDATA[NASDAQ:MSFT]]></category>
		<category domain="http://search.gigaom.com/stock/"><![CDATA[NASDAQ:NFLX]]></category>
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		<guid isPermaLink="false">http://gigaom.com/?p=919047</guid>
		<description><![CDATA[The notion that pay-as-you-go cloud computing will eliminate shelfware -- paid-for but unused computing resources -- has always been suspect. Last year I wrote that the proliferation of unused compute instances resulting in&#8230;]]></description>
		<wfw:commentRss>http://gigaom.com/2015/03/05/microsoft-faces-specter-of-shelfware-in-the-cloud-era/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
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