Go where and with what effect?
Like most, I have numerous programmes on my W7 pc and even though I am supposedly 'good to go', I do wonder if they will all operate as-is once I install W10. For example, I use WLMail 2011 with lots of Folders (including Storage Folders), three email addresses etc. Will this all be available following the W10 install or will I have to download WLM again and somehow try to restructure 100's of emails into new folders? If I save a copy of these emails and folders in My Documents, can I use this to auto-reconstruct. And the same for Contacts? And the same for???
(When you buy a new pc then you 'start from scratch' on all programmes apart from those pre-installed.)
In spite of various readings, I am 'age' confused

I would like to take up the W10 free offer but not if it requires me to spend many, many hours trying to reconstruct/reinstall various programmes.
Cheers Ron
(Perhaps it is also time to have W10 as a Board Index?)