Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_48786 ( "System" text, "Year Introduced" real, "S-100 slots" real, "Internal Floppy Disk" text, "Internal Hard Disk" text )

### Question ###
What is the value for internal floppy disk with s-100 slots greater than 8 introduced earlier than 1978?

### Accurate SQL ###

SELECT "Internal Floppy Disk" FROM table_48786 WHERE "S-100 slots" > '8' AND "Year Introduced" < '1978'