Comment Re:My first computer (Score 5, Informative) 212
the program occupied less space in memory
Unlikely. Back then, every BASIC interpreter (certainly all of those for 8-bit home computers) used to "tokenize" commands to save costly RAM (and CPU cycles on interpretation, too). Tokenization usually meant translating every command to a 1-byte index to a lookup table. That's what is called "bytecode" nowadays.