Woz calculates "e"
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03-04-2016, 02:40 PM
(This post was last modified: 03-04-2016 03:25 PM by Martin Hepperle.)
Post: #1
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Woz calculates "e"
Not everybody may know that Stephen Wozniak was also working for HP before becoming famous for his Apples.
Not everybody may know that he tried to sell the idea of the Apple I/II to HP and HP declined the offer. Today you can find the Story in several places in the Internet. I also found an article while reading through old issues of BYTE Magazine which some of you might find interesting. I learned that the HP-41 was also an important tool for Woz in the 1980s. maybe the Apple computers would not exist without the HP-41C and its calculation power ;-) [The article is too large to attach. Check the magazine out yourself: BYTE 1981, No. 06 (June), e.g. at https://archive.org/details/byte-magazine-1981-06 - warning: the file may be rather large] Martin |
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03-04-2016, 03:20 PM
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RE: Woz calculates "e"
Didn't realize archive.org had a collection of Byte scans. There goes my productivity for the day.
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03-04-2016, 07:38 PM
(This post was last modified: 03-04-2016 07:39 PM by Steve Simpkin.)
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RE: Woz calculates "e"
(03-04-2016 03:20 PM)Dave Britten Wrote: Didn't realize archive.org had a collection of Byte scans. There goes my productivity for the day. Yes, I spent entirely too much time this morning just looking at the advertisements from this 1981 edition. 32KB of RAM for your Atari 800 computer for the unheard of low price of only $320! I think I will just pretend I did not see that link. |
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03-05-2016, 09:48 AM
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RE: Woz calculates "e"
Here's a direct link to the Woz article "The Impossible Dream: Computing e to 116,000 Places with a Personal Computer"
You might also like the page "Pi Day Rematch: Apple II vs. HP-41C" at http://jerkwerks.com/pi-day-rematch-apple-ii-vs-hp-41c/ which is of course about computing pi. |
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03-06-2016, 07:24 PM
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RE: Woz calculates "e"
e^1
A short 12C program commemorating Woz's e^1 program: 0 STO 0 1 2 ENTER n! 1/x STO +0 X<>Y 1 - x=0 GTO 15 GTO 05 RCL 0 1 + |
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03-07-2016, 04:46 AM
(This post was last modified: 03-07-2016 04:30 PM by Gerson W. Barbosa.)
Post: #6
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RE: Woz calculates "e"
(03-06-2016 07:24 PM)Dwight Sturrock Wrote: e^1 Just curious about how it would look on the HP-33C red LED display :-) Code:
Edited to fix a typo (33C, not 34C) P.S.: HP-12C version: Code:
f 2 GTO 00 R/S --> 2.00 2.50 2.67 2.71 2.72 2.72 f 9 R/S --> 2.000000000 2.500000000 2.666666667 2.708333334 2.716666667 2.718055556 2.718253969 2.718278771 2.718281527 2.718281803 2.718281828 2.718281830 |
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03-08-2016, 11:09 AM
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RE: Woz calculates "e" | |||
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