u/TheCalcLife

Picked up this drawer queen off ebay. Don't think it was hardly used and included the QSGuide and cord. Love the larger screen and backlight option, similar to my Slim. Found the power graphic 2 version too.

Ideally, I was looking for the SD version. Which version has the most apps, SH3 or SH4? Also, can you store programs/apps on the SD card to run, or do they need to be in the calculator memory?

9860GII SD come in SH3 and SH4 (Power 2) with both being premium prices on ebay. Though Graph 95 (French version) are cheaper. Besides the test mode, are there any differences between the international 9860GII SD and the Graph 95? Does the Graph 95 have both SH3 and SH4 variants?

Thanks!

This is my first CD Player my sister bought me for my birthday in 1989! It has always worked. I stored it in a dry loft of my barn. My son made his fix mix cd and wanted to have a player in the living room. Now, it will power up, open and close and the display all work, but the cd will not spin. Is there a fix for it?

Didn't know this existed until a couple months ago here on Reddit. Found this fx-600 NOS in TX on Mercari. Like a 40yr old time machine!

I still think there would be a market for a large display desktop scientific. Just the difference between a 991CW and the Graph Light is better, but needs to be bigger! Will compare it when I get home. Why do the accountants have 100s of desktop calculators to choose from and we have only 4 1986-1988 Casios? Lol.