It sounds like you want a vendor/maker that will talk to you about the list in detail. Those are getting more and more rare. In fact, I'm going out on a short limb and writing no one does this for you today.
Next to add more insult, here's Microsoft announcing no support for the latest Intel CPUs (with some exceptions) at https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=microsoft%20announces%20no%20support%20for%20windows%207%20on%20intel%20cpu
So unless you are open to Linux or Apple machines you may not get what you asked for.
How about them apples?
Can anyone recommend a computer system? basically it should be a high performance laptop with good speed and storage. it requires cloud computing. it would usually be used for word processing, spreadsheets, internet/emails mostly.
the price does not matter.
I also need to know the:
• Operating system
• Specialised software packages
• Upgrades from any standard specifications