It runs the Java Card 2.0 standard, which is discussed in the article linked above. While it might be the coolest piece in the catalog, the Java ring was just one of many ways to get your iButton.

For decades, Java has been the enterprise world's go-to programming language—the reliable, if somewhat verbose, workhorse powering everything from banking systems to e-commerce platforms. But when the ...

News Java Jazz Festival 2025: dates, tickets, line-up, and all you need to know Don't miss three days of sublime sound at Asia's largest jazz festival ...