Help regarding updated content

[Riya8520]

Hi,

Some time back we created tutorials on a test tool Quality Center (http://www.guru99.com/quality-center-tutorials.html) which now needs upgrading.
Currently the tool has been renamed to HP ALM.
Our dilemma is whether we should create new pages for the new tutorials or update the existing tutorials itself ? To add to our pain, most of the end users still refer the new ALM with its old name Quality Center. Also we here hit by penguin 2.1 and since then have been very precautions from SEO standpoint.  
Please help
Regards
Krishna Rungta

[Nishadha]

I did a quick research and both of these are offered as HP products. Are you sure it's the same product renamed?

Also I notice that you have video tutorials. If it's just a name change and the interface and everything remains the same then I think you can keep the video tutorials and mention ALM in the text/title/meta description etc.

If the interface, tools and options all have changed then it's better to create new set of pages and videos because the old pages wont provide any value to the new users.