Instruction: Generate an answer to the question by utilizing the information contained in the document.

Input:
Question: Would the Transcent 2GB SD flash memory card be a good choice for a HP 50G calculator, or I should get a 1GB SD card?
Document: Actually worked in my HP 50G calculator but ONLY after I used a card reader connected to a PC to format the device to FAT 16 parameters.
I got this for a young one's camera and it has worked well as expected for the (almost) year that it has been used. It has gotten a lot of use, and since the camera it's in is not really high resolution or anything fancy, it has held several pictures before needing to be cleared. It's a great little 2GB SD flash memory card at a great little price, and I wouldn't hesitate to buy another of these again!
This is a very basic 2GB SD card that is good for a kids digital camera or an older camera. Anything purchased in 2011 or newer I would recommend a class 6 or Class 10 card.
I purchased this item to specifically use with older Wii titles on my WiiU. After transferring game saves from my original Wii to my Virtual Wii on my WiiU, this SD card failed and erased all of my game saves and progress. Slightly annoying and a first experience to flash memory failure. There aren't many other options for this size memory card, however I would recommend keeping multiple back ups if sticking with this item.
I have used Transcend Compact Flash Cards with my older camera for many years without any trouble.I now need  SD cards for my present camera, as well as for my video camera. Previously I have used 512 MB and lower versions and was a little anxious about the 2GB ones, but that is the only one left without the SDHD rating, so I believed they would work OK. The first of four works OK in my Kodak Z710 so I expect the other three purchased will as well.
Bought to extend the memory in my HP 50g Graphing Calculator (which I also think is great). I am a mechanical engineer so I wanted to make sure not to run out of memory; I am sure it way more than enough.
Now that I know how much bang for your buck you get with this Transcend card I cringe every time I walk into Best Buy or Circuit City and I see the prices for their 2GB SD cards. $80.00, $60.00,  or $40.00 after mail-in rebate just won't cut it any more. Stock up before they realize what a bargain this is!
What can I say, it is a two gigabyte memory card purchased for use with a scientific calculator. I am satisfied with this product and would recommend it for suitable applications.
SD cards have countless other applications for storage as well, but a 2GB card is pretty archaic now, seeing as you can get 8GB for nearly an identical price.
Great product! I thought I would get about 400-500 pic storage, but it added 2000 pic storage to my camera. Love the price as well! My last memory card cost me about 20 bucks and didn't have half the memory of this one!
Answer: The 50G will use up to a 2 GB SD card; anything larger than 2 GB is not an SD card. All the info is here: http://h30499.www3.hp.com/t5/Calculators/HP50G-SD-Card-formatting/td-p/2377425#.U04qfFfDUa0I have the 2 GB Transcend and it works fine as long as you format it on your computer & use the FAT16 file system. You will find that file management is best done with a computer as the calculator can only store & access objects on an SD card. All copying between folders, deleting, etc. must be done on your computer. HTH