saving entire memory - ideas for easy way?

hy,
i am speaking of the following situation:
i load up to 10 programs with different samples i plan to use for a live-performance.

then i start to create sequences. one sequence for one song.
now, i have 2 songs and stop working. i create a new folder and store the whole lot,
all programs, all sequences and songs, so everything is in one place, and i just have to load
this folder the next time i start working on it again.

now, let`s say i opened the whole thing once again, did some work and added some more
sequences, means "songs". then i want to find out the easyest way to store the whole thing
with it`s changes i just made.

how can i store the newly changed work without storing the whole memory once again into a
new location?

i tryed several things, like storing the new sequences, or all sequences, or store just one sequence and choose it from the list ...
but it never worked out, the set was either missing of all samples, or something else went wrong,
and by now, i am totally confused.

can someone tell me how this could be done the EASY WAY?

would be very nice

can't you overwrite the whole folder.

for live gigs, i try and get as many song on one program as possible, keeps things streamlined, keeps the beats simple.