David Linthicum - Authors & Columnists - InformationWeek
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 David Linthicum

Profile of David Linthicum

News & Commentary Posts: 115
David S. Linthicum is senior vice president of Cloud Technology Partners and an expert in complex distributed systems, including cloud computing, data integration, service oriented architecture (SOA), and big data systems. He has written more than 13 books on computing and has more than 3,000 published articles, as well as radio and TV appearances as a computing expert. In addition, David is a frequent keynote presenter at industry conferences, with over 500 presentations given in the last 20 years.
Articles by David Linthicum
posted in July 2007

Analyzing the Evolution of SaaS and PaaS

7/31/2007
After my post last week on PaaS (Platform as a Service), I've been thinking more about PaaS and its relation to SaaS, and I figured I would back up a bit, and put things into context. I think we are moving in three clear directions. First, there's the movement from visual to service-based interfaces. Second, there's the movement to outsourced or virtualized business processes. Finally, there's the growing acceptance of on-demand platforms for applications, services, and now development and enter

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Are We Moving to 'Platform as a Service?'

7/24/2007
What's the new buzzword? It's Platform as a Service, or PaaS. Salesforce.com is promoting its Apex platform as a PaaS, something that goes well beyond the notion of a SaaS and that has the potential to change the game in how we consume all IT resources, not just applications... Core to the PaaS notion are a few major components: Development, deployment, integration, design, storage, and operations.

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Microsoft Looks to Win the SaaS War on Price

7/17/2007
Microsoft is gunning for Salesforce.com and plans to declare a price war with a lower subscription price. Microsoft Dynamics Live CRM is Microsoft's answer to on-demand CRM, and subscription rates will be $44-$59 per user, per month... Microsoft may have an upper hand, long-term, because of its sheer size, but price won't be how it wins the war.

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More on SaaS and Virtualization

7/9/2007
Virtualization has been a hot topic as corporate America seeks to do things faster, better and cheaper. Lately, I've been getting a lot of cross links with SaaS, so perhaps it's time to drill down on this topic a bit... We are moving to a world where computing resources and applications all will be virtual, and organizations will be formed around network access rather than data centers.

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SaaS-Only Enterprises Are On the Horizon

7/3/2007
The notion that an enterprise can run entirely on SaaS sends many traditional software folks running for their Red Book IBM manuals, and rocking back and forth muttering "Say it's not so. Say it's not so." However, there are some small businesses out there that are approaching the state of SaaS-only operation, and many companies are sure to follow.

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