db????

need help plzzzzzzzzzzzzzzzz

I am reading a string of data eg. speed, time, range etc. and want to store them in a table form (database) and update the data base after the next reading.

I would then save the file to disk (floppy etc) giving it a unique filename.When the file is opened ( in any machine) the data in the table should be present.

Where should I save my database...can I use access for this and will I need to save access document to disk in order to view my file in any other machine. (ill me making this an exe program)

can I use savesetting and getsetting through windows registry to save database???

how can I code this?
please also direct me to web sites which could help me undrstand save to disk commands.

plezzzz help :( :D