Migrating programs in Switch to Mac edition

Please forgive two simple questions that I simply cannot find an answer to:

(1.) I have just purchased the Switch to Mac edition so that I can migrate selected Windows programs to my new Imac. Before I begin this process, I need to know if I can select which programs I migrate or if the Parallels software migrates them all. If the latter, I will want to remove most of my Windows programs from that computer prior to beginning the process, since I use Adobe Creative Cloud and can install the suite to run natively on the Mac and have purchased MS Office for Mac. It's really just three programs I want to migrate ... Quicken, TurboTax, and Expression Web with some critical plug-ins.

(2.) I know that you can also migrate data, but the bulk of my data is on an external MyBook drive using an NTFS format. I want to move this to another MyBook drive that I format for the Mac. Am I best using the Mac's native tools for this purpose (assuming that it will read the NTFS source drive), or will Parallels be able to see the MyBook drive on my PC and transfer it to the Mac-formatted external drive.

Thanks for whatever help you can provide. This is a complicated process and I want to make certain I do it right.

Regards,

Jim Lewis