access ds roms from a pc

i want to know if its possible because either theres a way i can do that or i just get a new microsd card

 

What do you mean?

What is wrong with your MicroSD now? Just connect it to your PC with a MicroSD adapter.

 

what i meant is if its possible to access them from my pc because i running low on space for it

 

Oh. You want to play them on your DS directly off your PC?
No, you cannot do that.

Just remove games from your card that you don't play anymore.

 

ok but i just asked because mine is only 2gb and i get the games that are 70mb or more and im still playing all of them

 

you could trim the rom with a program like dslazy or if you have an acekard with akaio it auto trims i believe

 

CycloDS has it's own EVO Tools which has a ROM Trimmer as well.
http://www.cyclopsds.com/downloads/EvoTools-1.0-BETA2.zip

It has:
EVO Cheat Database Editor
ROM Trimmer
DS Game Icons for your PC

ROMs have "Garbage data" on them to make them large enough to completely fill up the game cartridge. 8MB, 16MB, 32MB, 64MB, 128MB, 256MB, etc. Always a power of two. So if the actual game lands at 190MB, then they have to use the 256MB game card and just add 66MB of junk. Trimmers remove this Junk, and leave only the game data.