How to use Time Machine to back up and restore from 2 external hard drives

Hi I need some help
I am about to switch internal hard drives and kept a time machine back up to an external hard drive until I had filled it up. That was a few months ago and in order to make space I deleted some files from my internal drive. In the last few months I have filled that space (About 50GBs)on my internal drive. Needless to say those new files aren't backed up.
What I want to do is after switching internal hard drives restore everything including the new files apps and updates etc via time machine
Can I back up my most recent computer situation as it is to a new external hard drive using TM and then restore that to the new internal hard drive and then restore specific folders from my first external TM hard drive?
Thanks a million
Rotang

I am sorry, i am confused about what exactly you are trying to say here.
well, Time machine works on very simple concept. it backs up either all the data from your computer or only selected data(customized) from the computer.
to restore you can follow these steps as mentioned below
To restore files:
Open a window for the item you want to restore.
For example, if you accidentally deleted a file from your Documents folder, open the Documents folder. If you want to recover an email message, open your inbox in Mail.
If you’re missing an item from the desktop, you don’t need to open a window.
Click the Time Machine icon in the Dock.
If Time Machine isn’t in the Dock, look for it in the Applications folder.
Use the arrows or the timeline along the right side of your screen to browse through all the backups Time Machine has created.
If you need more information about an item, double-click to preview it.
The windows behave just like Finder windows, so you can open folders, click items in the sidebar, and use the search field in the upper-right corner of the window.
When you find the item you want to restore, select it and then click Restore.
You can restore individual items, multiple items, folders, or your entire hard disk.
If an item you restore has the same name as another item on your computer, you’re asked if you want to keep the current item, the restored item, or both.
The restored item is returned to its original location. For example, if it is found in the Documents folder, it is returned to the Documents folder. Time Machine may ask if you want to re-create one or more folders in order to return a restored item to its original location.
And with regards to your question,
Can I back up my most recent computer situation as it is to a new external hard drive using TM and then restore that to the new internal hard drive and then restore specific folders from my first external TM hard drive?
yes, you can do that but but this can be done only by navigating into the Time machine restore folder and then copying the uptdated folder to the destination folder(drive) manually..
http://mac-support.blogspot.com

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    Message was edited by: Bob Lang1

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