HELP on ps2 softmod

i have all the tools for the softmod
but i am lost when it comes to file transfer
this is what i got
WinHIIP.exe
ps2save-builder.exe
IDGET.exe
Titleman Frontend.exe
CodeBreaker Install.exe
PS2 Codebreaker 9.3 HDLoader
HDL_Patch by Zer0-X
my question are
i don't have memory card and also can i use my usb stick
wondering what disc do i used for Original PSX Game
and where do i put the files from HDL_Patch by Zer0-X to
can someone helpme please and thank you