Happy Birthday, HP-41C !!!

[Karl-Ludwig Butte]

Dear All,

thanks for the reminder and the wonderful pictures. The foto posted by hp41cx shows several HP-71Bs, too, which celebrated its 30th birtday this year. Because of this occasion I wrote an article about it for "elektor magazine". it's published in the July/August issue (English version) and will be in the September issue in Germany.

Have fun reading.

Best regards

Karl