[Q] Installing applications to sd card?

[Guest Cursed Chico]

I have a few questions, i hope i can get answers..

- When i install non-market applicationns, i put that apk file into sd card and then install from there. Is it installed to memory card or phone storage? AFter installing that applications, can i remove thatapk file?

- I cant see my all applications when i go into system/apk. How can i see all and delete ?

- Putting and moving all applications to sd card from phone memory is logical? Do you sggest that?