Due to a restrained information politic of the manufacturer,
there is not much known about the inside of the
very successful Home Computer TI99/4A.
This book therefore shall help the interested user to look
into the secret of the operating system of the TI99/4A.
In individual chapters the commented listings of the ROM'S
and the 3 GROM'S contained in the TI99/4A are explained i.e.
the complete operating system including Basic.
The contents of this book is completed by a listing of all commands,
used in the Graphic Programing Language and by short explanations
to the commented listings.
The operating system of TI99/4A internal ROM and GROM Listing
with commentary and directions for GPL