Tetris can also be achieved on a 991cnx real rom emulator
There's no doubt that it can achieve on a real device
See https://tieba.baidu.com/p/8889000255

well actually the latest version of 991CNX is VerF (may stands for Final), but it is rarer than VerC because all CNX series have been discontinued, so only a small amount of VerF exists

The photos of fx-92 Collège 2D+(GY463) and fx-92 Spéciale Collège(CY246) are wrong😂

By the way, may I ask do you know why they changed the notation of inverse trigonometric functions to sin⁻¹( instead of Arcsin( in fx-92 Collège CW Classwiz? Which one is more common in French textbooks?

Si Graph Light n'est pas programmable, cela signifie-t-il qu'il n'a pas de mode Algorithmique?

A new version of the CN CW series is spotted. No new features added, but a Chinese slogan will display when powered off. The slogan is shown as "激发你的好奇心", which is the translation of Casio's Education Statement, "Boost your Curiosity". To display this, the CASIO® icon has been sc...

Thank you for the news! I used web archive to find the product details of fx-800DE CW on dynatech from last August and compared them with the details of fx-810DE CW. I noticed that they removed the following descriptions (English translation in parentheses): - zugelassener Gleichungslöser (Authorize...

About the memory clear after power off, I found some infomation on this site (machine translated into French): Fonction de stockage et réinitialisation aux fonctions standard : Après avoir éteint l'ordinateur avec [2nd] et [off/reset] et l'avoir rallumé, l'ordinateur revient aux paramètres par défau...

Can't wait to see it!

Oh the official site of casio are also updated: https://www.casio-schulrechner.de/de/pr ... fx810decw/

Hi, I just found out that the product image and description of the fx-810DE CW on the Dynatech website have been updated, and some functions are no longer available including the Math Box.