Original JClass JavaBeans Version 3.0 boxed set by KL Group, a rare professional Java component library from the late 1990s.

This package was designed for advanced Java developers during the early JavaBeans / Swing era, offering GUI and data components long before modern frameworks existed.

Includes:

• Retail box with original labeling (JClass BWT Bytecode 3.0)

• Installation CD-ROM and Evaluation CD-ROM (expires 1998)

• Printed “Essential Components for Professional Java Development” manual

• Support information and registration labels intact

• Made in Canada by KL Group Inc., Toronto

Condition:

Excellent overall — box and discs are clean with light wear from age and storage. Fully complete with all inserts and documentation. Photos show exact contents. Stored in a smoke-free, climate-controlled environment.

Collector Note:

A rarely-seen artifact from the formative years of Java development. KL Group’s JClass suite was one of the earliest commercial component libraries used for enterprise-grade GUI work, database tools, and charting before Java Swing matured.

Perfect for display, software history collections, or vintage-dev enthusiasts preserving 1990s Java innovation.

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Price:

💰 Buy It Now $199

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Shipping:

Ships fast, tracked, and insured with professional packaging.

International buyers welcome via eBay Global Shipping Program.

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Keywords:

JClass JavaBeans 3.0, KL Group, Bytecode 3.0, Java component library, JavaBeans toolkit, Java developer software, 1990s Java, vintage software, retro computing, enterprise Java, JFC Swing history, boxed software collection

JClass JavaBeans 3.0 KL Group Boxed Software w/ CDs RARE Vintage Java

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