IndusGT, on Mon May 9, 2011 7:59 AM, said:
So, the question is : How is this superior to Steve Tucker's carts or not? Is there any difference that would make this a compelling buy?
Van, on Mon May 9, 2011 9:13 AM, said:
So on a cart to cart basis, SIC! is a better buy on price alone, (but then there's shipping).
SIC (Super Inexpensive Cart) is in my opinion a bit relative.
The SIC 2MBit (256 KByte) is 70 PLN (about $25) which is just as expensive as the AtariMax 1MBit (128 KByte) card. So here the SIC provides twice the memory as the AtariMax for the same price.
The SIC 4MBit (512 KByte) is 80 PLN (about $29). This is $11 cheaper than the AtariMax 8MBit (1024 KByte) card, but AtariMax has twice the capacity. So if you express the price per MBit, you get the following list:
- AM 1MBit = $25 / MBit
- SIC 2MBit = $12.50 / MBit
- SIC 4MBit = $7.25 / MBit
- AM 8MBit = $5.00 / MBit
So the SIC in only "super inexpensive" relative to AM if you only need lower capacities.
Another difference is the bank-switching method. AM maps all its 8 KByte banks in the $A000-$BFFF area by writing to the $D5xx range where xx stands for the bank number.
So besides special cart software, it can "emulate" regular cart images (dumps from original carts) of 8KB carts only which is supported by the Maxflash Studio software.
The SIC cart maps its 16 KByte banks in the area $8000-$9FFF and $A000-$BFFF which can be turned on/off separately. Selecting the bank number is done by writing the number (+ enable bits) to $D500 ($D501-$D51F are mirrors). So besides the special cart software it is possible to emulate 8KB and 16KB cart images but that seems not (yet) supported by the software.
Both carts are not compatible with the bank-switching scheme of XEGS carts.
Both carts can be programmed by the Atari computer in system. But using the AtariMax programmer, the AtariMax carts can also be programmed on a PC which is faster and does not require to transfer the cart image to an Atari (disk) first. But maybe Steve is willing to support the SIC cart in the programmer software too in the future.
A plus of the SIC carts seems the fancy cart menu software which may display a picture and plays music while the AtariMax cart menu is just a plain list.
But the cart creation software of AtariMax support .xex, .atr (with limitations) and 8KB cart images. While the SIC cart creation software seems to only support .xex files.
Also the AtariMax software will export an .atr image which can directly be used to flash the AtariMax cart from an Atari system. The SIC software only seems to output a .rom image that needs to be put in an .atr file first using other software. (Or when using AspeQt or APE you can mount the PC directory with the .rom files as drive2 while drive 1contains an .atr with the flashing software).
So I hope this makes the differences more clear and makes the decision easier. Or do like me and get both a SIC cart and an AtariMax cart
Robert