2003 — R2

For IT pros who lived through this era, R2 represented Microsoft's first serious attempt at listening to enterprise feedback without a major version leap.

The "R2" moniker indicated that while the core operating system kernel remained largely the same, the package included a second CD containing a suite of optional features that could be installed to enhance functionality. 2003 r2

Have a specific angle in mind? If you meant something else by "2003 r2" (e.g., a Windows XP 64-bit edition, or an SQL Server release), just let me know and I'll rewrite the article accordingly. For IT pros who lived through this era,