Oh boy. I feel like I need to know a little bit of what you're shooting for. Have lots of experience on 4690 in a big retailer environment.
Typically if you're talking 4690, you're on a decently sized retailer running one of a number of products. SA, GSA, Ace typically. Some older retailers have other stuff, and one or two run their customer applications. If I knew which environment you're looking at, I can give a little better direction.
Several products still run on HIGHC CBasic. Might be fun tracking down that compiler. Not sure if you can even buy licenses for it anymore, but most retailers that work on this have it.
"Newer" products run on C. Either HIGHC 16-bit C ( mostly gone ), or on an older version of the VisualAge C compiler.
If you're going on Java, you're good there.
As to finding a machine. Ebay. If you need a full out register, you probably need some of the devices as well. Typically you need a keyboard ( 50 or 67 key keyboards are pretty defauct ), display ( PC or small 2x20 displays depending upon retailer ), scanner ( couple providers that create these ).
Trying to get access to the compilers is probably the most difficult piece.
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噢，孩子。我觉得我需要知道一点你拍摄的目的。在大型零售商环境中拥有丰富的 4690 经验。
通常，如果您谈论的是 4690，则您所在的零售商经营多种产品之一，规模相当大。通常为 SA、GSA、Ace。一些老零售商还有其他东西，并且一两个运行他们的客户应用程序。如果我知道您正在查看哪种环境，我可以提供更好的指导。
一些产品仍然在 HIGHC CBasic 上运行。追踪那个编译器可能会很有趣。不确定您是否可以再购买它的许可证，但大多数从事此工作的零售商都拥有它。
“较新”的产品在 C 上运行。要么是 HIGHC 16 位 C（大部分已经消失），要么是在旧版本的 VisualAge C 编译器上。
如果您使用 Java，那么您就可以了。
至于找机器。易趣。如果您需要完整的寄存器，您可能还需要一些设备。通常，您需要键盘（50 或 67 键键盘是默认键盘）、显示器（PC 或小型 2x20 显示器，具体取决于零售商）、扫描仪（创建这些键盘的多家提供商）。
尝试访问编译器可能是最困难的部分。
Oh boy. I feel like I need to know a little bit of what you're shooting for. Have lots of experience on 4690 in a big retailer environment.
Typically if you're talking 4690, you're on a decently sized retailer running one of a number of products. SA, GSA, Ace typically. Some older retailers have other stuff, and one or two run their customer applications. If I knew which environment you're looking at, I can give a little better direction.
Several products still run on HIGHC CBasic. Might be fun tracking down that compiler. Not sure if you can even buy licenses for it anymore, but most retailers that work on this have it.
"Newer" products run on C. Either HIGHC 16-bit C ( mostly gone ), or on an older version of the VisualAge C compiler.
If you're going on Java, you're good there.
As to finding a machine. Ebay. If you need a full out register, you probably need some of the devices as well. Typically you need a keyboard ( 50 or 67 key keyboards are pretty defauct ), display ( PC or small 2x20 displays depending upon retailer ), scanner ( couple providers that create these ).
Trying to get access to the compilers is probably the most difficult piece.