Solved: Windows 8.1

Can anyone inform me of the benefits of downloading 8.1?

Tech Support Guy System Info Utility version 1.0.0.2
OS Version: Microsoft Windows 8 Pro, 32 bit
Processor: AMD Athlon(tm) 64 X2 Dual Core Processor 6000+, x64 Family 15 Model 67 Stepping 3
Processor Count: 2
RAM: 3327 Mb
Graphics Card: NVIDIA GeForce 8400 GS, 256 Mb
Hard Drives: C: Total - 477009 MB, Free - 362469 MB; G: Total - 477009 MB, Free - 229401 MB;
Motherboard: ASUSTeK Computer INC., M4N78
Antivirus: Kaspersky Internet Security, Updated and Enabled