I have listed below which Microsoft technologies are supported by CA's ARCserve® Backup Version r15.

Architecture Tier

Product

Operating System

Manager Console

 

Windows XP SP3 (32 +64 bit) 
Windows Vista (32 +64 bit) 
Windows 7 (32 +64 bit)
Windows Server 2000 SP4 (32+64 bit)
Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 
Windows Essential Business Server 2008

Backup Server

 

Windows Server 2000 SP4 (32+64 bit)
Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 
Windows Essential Business Server 2008

Database Server

SQL Server 2005 (32 + 64 bit)
SQL Server 2008 (32 + 64 bit)

Windows Server 2003 (32+64 bit)
Windows Server 2003 R2 (32+64 bit)
Windows Server 2008 (32+64 bit) 
Windows Server 2008 R2 (64 bit) 

Virtual Server

Virtual Server 2004 (32 bits)
Virtual Server 2005 R2 (32+64 bit) 
Windows Server 2008 Hyper-V SP2 (64 bits)
Windows Server 2008 Hyper-V R2 (64 bits)

Enterprise Module

Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 

Tape Library Option

Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 

SAN Option

Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 

NDMP NAS Option

Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 

File System Agents

Windows XP SP3 (32 +64 bit) 
Windows Vista (32 +64 bit) 
Windows 7 (32 +64 bit)
Windows Server 2000 SP4 (32+64 bit)
Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Windows Server 2008 R2 (64 bit) 
Windows Essential Business Server 2008 (32 bits)
Virtual Server 2005 R2 (32+64 bit) 
Windows Server 2008 Hyper-V SP2 (64 bits)
Windows Server 2008 Hyper-V R2 (64 bits)

Agent for SQL Server - 7.0  SQL Server 7 SP2-SP4 Windows 2000
Agent for SQL Server - 2000 SQL Server 2000 SP4 Windows Server 2000 SP4 (32+64 bit)
Windows Server 2003 (32+64 bit)
Windows Server 2003 SP2 (32+64 bit)
Agent for SQL Server - 2005 SQL Server 2005 SP1-SP4

Windows Server 2000 SP4 (32+64 bit)
Windows Server 2003 (32+64 bit)
Windows Server 2003 R2 (32+64 bit)
Windows Server 2008 (32+64 bit) 
Windows Server 2008 R2 (64 bit) 

Agent for SQL Server - 2008 SQL Server 2005 SP1-SP2, R2

Windows Server 2003 (32+64 bit)
Windows Server 2003 R2 (32+64 bit)
Windows Server 2008 (32+64 bit) 
Windows Server 2008 R2 (64 bit) 
Windows Essential Business Server 2008 (32 bits)
Windows Small Business Server 2008 (32 bits)

 

For more information about which versions of the operating system, see the compatibility matrix for: