copying folders with same name..

[totalmedo]

copy C:\myfolder\1.txt -> F:\myfolder\1.txt
copy C:\myfolder\2.txt -> F:\myfolder\2.txt
copy D:\myfolder\3.txt -> F:\myfolder\3.txt
copy D:\myfolder\4.txt -> F:\myfolder\4.txt

excellent.. but only in most cases!!

what i would like is to have option of
a) CONFIRMATION of putting files ni SAME DIRECTORY and
b) AUTORENAME of duplicate folders like

this:

copy C:\myfolder\1.txt -> F:\myfolder\1.txt
copy C:\myfolder\2.txt -> F:\myfolder\2.txt
copy D:\myfolder\3.txt -> F:\myfolder (1)\3.txt
copy D:\myfolder\4.txt -> F:\myfolder (1)\4.txt

or even better

copy C:\myfolder\1.txt -> F:\myfolder (1)\1.txt
copy C:\myfolder\2.txt -> F:\myfolder (1)\2.txt
copy D:\myfolder\3.txt -> F:\myfolder (2)\3.txt
copy D:\myfolder\4.txt -> F:\myfolder (2)\4.txt

or even better

copy C:\myfolder\1.txt -> F:\_autorenamed_myfolder (1)\1.txt
copy C:\myfolder\2.txt -> F:\_autorenamed_myfolder (1)\2.txt
copy D:\myfolder\3.txt -> F:\_autorenamed_myfolder (2)\3.txt
copy D:\myfolder\4.txt -> F:\_autorenamed_myfolder (2)\4.txt

so that i can have seperated those duplicate folders
and MARKED (with "_autorenamed_" in start of folder name)

or even better would be that we can put custom for
"_autorenamed_" and "(1)", "(2)" etc....

i already have A) if i turn on "copy paste via explorer"
(windows explorer asks me what to do when i already
have such folder) but this is so lame..