Category: Write-A.P.P.L.E.

Dear Call-A.P.P.L.E. I am writing to say I am very impressed with the Call-A.P.P.L.E. newsletter.  It is not only informative, it is also very useful, particularly the section dealing with the System Monitor and Mini-Assembler, since I am especially Interested in Assembly Language.  How about making an Assembly Language Tutorial tape.  Also, how would I go about getting a copy of the listing for Integer BASIC? Linda Egan 6471 E. Nixon Street Lakewood, CA 90713     Dear Linda, if…

Dear Mr. Golding I recieved my July issue of Call-A.P.P.L.E. after joining the group.  I think you are doing a great job on Call-A.P.P.L.E.!  In Stopwatch (Library Pak 1A), the display flickers, this can be fixed by changing line 190: Change POKE 34,22 to POKE 34,24. I also have a question that others might be interested in too: How do you use HI-RES with Integer Basic >LOAD without asking the operator to manually enter >HIMEM: 8192?  By listing your program,…

To: Call-A.P.P.L.E. I purchased a set of 16K dynamic RAM from “Advanced Computer Products.”  They passed the memory test in a previous issue of this newsletter.  The price was eight chips for $200, with a six week delay waiting for their “same day shipment.”  Remember to have a set of three 14 pin sockets on hand for your memory select jumpers.  Thanks for telling how the HI-RES system handles the colors.  I wondered why my blue and green spaceships were…

Much of this issue of Call-A.P.P.L.E. was done 0n our own Apple II Computer, nobly assisted by an Integral Data IP-225 printer, along with our own modification of Phil Roybal’s Lower Case Character Generating Program (See Contact, May, 1978) The IP-225 has performed beautifully,  and because you can software-select eight different type fonts, It is ideal for this task.  We believe the smallest available type face, which we are using here, is easily readable, and it contributes further by making…