copy from one workbook to another workbook
 

My Requirement is like this...

Qn1 : Copy certain columns from master workbook to another workbook
filtering some criteria. How do I automate this?

Qn2 : create a new file appending with current date as filename

Qn3 : In future if i add some more lines in the master workbook. i should be
able to run macro to get the latest rows added