Hi all,

I didn’t do backups till now! What changed?

Not a long time ago, making backups was a task that I had to burn some CD/DVD or buy an external disk. In both cases I had to buy something and the true reliability wasn’t very good because I sooner or later will need the disk space or I’ll lose the track of by CD/DVD backups. If you think in a SMB (Small, Medium Business) you will not buy a robot like ADIC and Veritas software to do it. You will use tapes and some kind of less expensive backup software. Typically the backups were only made to servers and clients have to push and pull their files into a file server.

This architectural model has its benefices but it has some big disadvantages. One of these disadvantages is that the end user is the one that will choose if he will put the file locally or in the server. Ok, you can use for example Sync Center of Microsoft and if you are, it’s right, because if most of the work is made on ERPs, CRMs, Intranets (SharePoint), Intranet Apps, etc, there are lots of files that are in the chain of business but not on constrained to client-server architecture.  Another huge disadvantage is that if you really want to be certain about your data security you will need real Business Continuity Plan (BCP) and be willing to worry/pay for the infrastructures (co-allocation, outsourced or indoor) – it depend what tier that you chose to work with from your BCP and scalability issues.

Off course we continue to talk about SMB because if you want I can speak about Citrix and other systems that give to an organization a higher adaptability and some “bullet proof” systems.

So, I mentioned some disadvantages about “local” backups and I’ll give some reasons to have an indoor backup system. I think that they are quite obvious. It’s faster to recover the data and apps (depend of the tier); SLA (Service Level Agreement) is mostly at 99.99%; the security worries are mostly physical because typically you have all in tapes or in some kind of data storage equipment.

Back to track! I think I made my point of view and this post it’s not about “traditional business continuance or personal backup systems VS Cloud backup” it’s about Cloud Backup.

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Hi all,

First of all this post is an opinion based on my perspective of the new actual Microsoft and my knowledge about Cloud Computing! It’s important that you understand that I don’t have any inside information or whatsoever!

Currently, the big earning of Microsoft is licensing. Their customer has to pay a licensing fee, buy their own computer/servers and hire their own technology staff. So, the TCO (Total Cost of ownership) is high and, worse, this business model is not so flexible and so adaptable to the necessities that the organizations have to face in a global village.

If you think in a software/infrastructures view you have to answer two questions: Is your software/ infrastructures supporting and adding real/full value to the organization? Will your software/ infrastructures support/handle the organization needs in medium/long term? It’s now, that we start to think that scalability, elasticity and adaptability is very important for the life of an organization/enterprise. This issues are so important that organizations don’t bother to lost some of the in-plan features that some software architectural models like componentry, three-tier, event driven, etc , implemented. Instead, a conceptual view that software should be looked as a service brought SOA (Service Oriented Architecture) the mother of business models like: SaaS (Software as a Service), PaaS (Platform as a Service), S+S (Software plus Services), WOA (Webservices plus objects), etc…

So, in a Service business world, Microsoft business model (till now the traditional model) has not the same importance and in consequence the same revenue! However, Microsoft is not alone in the market. Microsoft has to count with their partners, ISVs (Independent Sales Vendors), final customer s, etc… It’s a really complex equation with heavy calculations! I’m not saying that is an impossible equation, I’m only saying that it’s a little messy and the approach has to be well designed in order to a continuous win-win relation can be guaranteed.

Microsoft didn’t pass right to SaaS and innovates the actual business model adding a kind of SaaS. The result was a new business model that mixes traditional software with cloud based software – Services plus Software (later on I will talk more deeply about this business model). Ok, we can see that this model is a way to not lose the old business model and it opens doors to the future. In my personal point of view and actual Microsoft state is the right approach.

However, we need to think that if we are speaking of Services, a service is not bought, is rented. A service business model is extremely demanding to an organization because the customer s will not pay a license fee plus maintenance, instead will be made a contract to the customer and is paid from time to time. This means that you will not receive a bucket of money and “bye, bye customer… see you in the next version” but you will need to have a true customer orientation and your earnings will be a reflection of this relationship. Your service it really has to be an asset to your customer and therefore the two questions above, without any doubt, need to be answer: YES, YES!!!

So, how Microsoft can make money in a world which is not the leader or the only huge player?

(In a next post

Principles of writing: SaaS\Cloud-Computing )

Hi all,

The bell rang. And I wasn’t very pleased about open the door to anyone. However, I went to the first floor of my house and take a pick on the window. Ohhh… DHL personal… My book… I ran to the door and picked the box.

Finally the one of the biggest missing peace for my look-a-like thesis has arrived: The Big Switch.

I’ll share in this blog several pieces and thoughts about SaaS\Cloud-Computing and surely lots of them will be referenced to this book.

Viva a todos,

Para que o meu tema fosse aprovado no âmbito de Projecto\Estágio (PESTI) foi necessário elaborar o enquadramento do tema SaaS\Cloud-Computing.

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Hi all,

I announce it in Twitter that I’m making a theoretical work (look-a-like thesis) about SaaS\Cloud-Computing. Therefore, I’ve decided to use my blog to post my reflections and acquire knowledge about the issue.

However, I can’t promise that all my post or even the most part of them will be written in English because I’ll perform my “thesis” in Portuguese. Off course, for me is quite easier to write in Portuguese than in English because it’s my first language.

Settle down a few points for the SaaS\Cloud-Computing writing:

· Everything that I’ll write it’s not a exact science;

· I’m studying the issue so it’s possible that I can contradict myself a few times;

· There aren’t many documentation about Cloud-Computing, most part of it it’s picked up on technical blogs;

I hope you enjoy my writing but be extra careful. In the end maybe I publish my look-a-like thesis here.