How to plan an upgrade – Part 1 – to upgrade or not to upgrade?

A few weeks ago my ageing TV packed up and it was a sad moment when I threw my trusty appliance of many years onto the tip. I am now the proud owner of a flat screen, HD, Internet connected, “you name it my TV has got it” TV and wondering why I didn’t upgrade it a long time ago.

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The tenancy issue

In 2010 there was a debate between some of the major enterprise software influencers and bloggers on whether single or multi-tenancy was an issue for Software-as-a-Service (SaaS) applications. On the one side was Josh Greenbaum who argued that the type of tenancy should not matter to SaaS users; on the other was Phil Wainewright (here and here) and Dennis Howlett whose views were that multi-tenancy is the only way for SaaS software. This debate is still going on.

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Maturing seamlessly

Imagine living in a world where we humans don’t ageMaturing seamlessly gradually: we do so in one leap every birthday. After being fed at your mother’s breast for a year, your first birthday brings a rapid doubling in size, the ability to move around on four (perhaps even two) legs, babbling a few words, wide open eyes that see everything clearly … all in a flash. The second birthday sees you suddenly walking and running unaided and making conversation.  And so the process goes until a ripe old age. An ideal situation? I don’t think so.

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