I've found a few of the reference manuals for the 3990 on bitsavers and other wayback-type websites. Thanks.
-----Original Message----- From: IBM Mainframe Assembler List <[email protected]> On Behalf Of Seymour J Metz Sent: Friday, July 19, 2024 1:44 PM To: [email protected] Subject: Re: Looking for a good book on ECKD EXCP, CCWs, etc. Just the 3390 or both 3390 and 3990? I've found a few of the 3990 reference manual on bitsavers and other wayback-type webites. Thanks -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 עַם יִשְׂרָאֵל חַי נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר ________________________________________ That requires downloading an extension. Do you have links to reference manuals for, e.g., 2105, 3990? -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 עַם יִשְׂרָאֵל חַי נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר
