: For most modern development and runtime needs, you should use the latest versions like Java SE 17 or 21 .
javac -source 1.4 -target 1.4 YourProgram.java J2sdk-1-4-2-17-windows-amd64.exe Free Download
JDK 1.4.2_17 is by modern standards. It contains dozens of known, unpatched vulnerabilities that can lead to remote code execution, privilege escalation, and information disclosure. : For most modern development and runtime needs,
Some industrial control systems (e.g., CNC machines, medical devices) run embedded Windows XP with custom Java software linked to JDK 1.4.2_17 64-bit. Upgrading the JDK could break hardware communication. J2sdk-1-4-2-17-windows-amd64.exe Free Download
The "paper" or formal documentation for this specific build includes:
Therefore, is perfectly compatible with modern 64-bit Intel processors.