Cards

npoe1

Senior member
Jul 28, 2005
592
0
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What is the difference and which one do you prefer?

CompactFlash Type II Card Slot (3.3v)
Secure Digital / SDIO Now / MMC Memory Card Slot
 

jpeyton

Moderator in SFF, Notebooks, Pre-Built/Barebones
Moderator
Aug 23, 2003
25,375
142
116
I played Magic back in middle school during lunch.
 

OverVolt

Lifer
Aug 31, 2002
14,278
89
91
Spades is always a pretty good game. It's not frustrating like some others.
 

Dangerer

Golden Member
Mar 15, 2005
1,128
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I always enjoyed playing LIFE, well not really, always ended up with way to many frags
 

pennylane

Diamond Member
Apr 28, 2002
6,077
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Talk about a thread hijack...

Doesn't the type of card you get depend on the device you're using with it?
 

compuwiz1

Admin Emeritus Elite Member
Oct 9, 1999
27,112
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Originally posted by: fanerman91
Talk about a thread hijack...

Doesn't the type of card you get depend on the device you're using with it?

Yes it does, as an example for black jack, you'd be using a shoe. ;)

 

angminas

Diamond Member
Dec 17, 2006
3,331
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What I really hate are the dollar store cards with no wax coating. Those are hard as the hot place to shuffle.
 

slackwarelinux

Senior member
Sep 22, 2004
540
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Originally posted by: npoe1
What is the difference and which one do you prefer?

CompactFlash Type II Card Slot (3.3v)
Secure Digital / SDIO Now / MMC Memory Card Slot

I like CompactFlash, but at 5 volt signaling. The reason is 3.3 volt signaling always struck me as 5 volt's annoying little brother. When I started tinkering with electronics, I first ran across 5 volts, and 5 volts just has a nice ring to it, nice and angular. On the other hand, 3.3 volts sounds a little too round and bumpy. I have already gone through enough glue logic to interface 3.3 volt devices with 5 volts to want to keep things simple and level. CompactFlash is nice and can be more or less transparently ATA compatable. I use CompactFlash (with 5 volt signaling!) for my solid state Linux server.

Admittedly, MMC/SD cards can be accessed with SPI, which can be convenient too. I much prefer MMC over Secure Digital, something about the simplicity and open standards. I have never programmed with the ATA bus directly, and I have much more experience with SPI, so I guess if this was on a microcontroller forum, I would of chosen MMC/SD. However, this is a computer hardware forum, and I find CompactFlash cards more convenient in this context.

On a slightly broader note, I think the gradual shrinking of flash card sizes is silly. I hold nothing against CompactFlash cards because of their relatively large size, and I detest the xD cards. Flash memory is small enough already, and I don't see a need to force the point.