Hi,
>>Are these two items are important and I should select them along with 2010?
It depends on your requirement.
If you are using MS IMEs and without any paticular reason, I would recommand you to check these two products.
Best Regards,
Steven Lee Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact tnmff@microsoft.com.