Как улучшить компютер? Что можно заменить

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System Information
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Time of this report: 1/17/2015, 00:25:07
Machine name: RAFAEL
Operating System: Windows 8.1 Корпоративная 64-bit (6.3, Build 9600) (9600.winblue_r3.140827-1500)
Language: Russian (Regional Setting: Russian)
System Manufacturer: To Be Filled By O.E.M.
System Model: To Be Filled By O.E.M.
BIOS: BIOS Date: 04/05/12 18:40:53 Ver: 04.06.05
Processor: Intel(R) Pentium(R) CPU G620 @ 2.60GHz (2 CPUs), ~2.6GHz
Memory: 2048MB RAM
Available OS Memory: 2014MB RAM
Page File: 2766MB used, 2671MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 11
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
DxDiag Version: 6.03.9600.16384 64bit Unicode

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DxDiag Notes
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Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Input Tab: No problems found.

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DirectX Debug Levels
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Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)

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Display Devices
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Card name: NVIDIA GeForce GT 630
Manufacturer: NVIDIA
Chip type: GeForce GT 630
DAC type: Integrated RAMDAC
Device Type: Full Device
Device Key: Enum\PCI\VEN_10DE&DEV_0F00&SUBSYS_00000000&REV_A1
Display Memory: 1980 MB
Dedicated Memory: 973 MB
Shared Memory: 1006 MB
Current Mode: 1920 x 1080 (32 bit) (60Hz)
Monitor Name: BenQ G2450 (Analog)
Monitor Model: BenQ G2450
Monitor Id: BNQ78A8
Native Mode: 1920 x 1080(p) (60.000Hz)
Output Type: HD15
Driver Name: nvd3dumx.dll,nvwgf2umx.dll,nvwgf2umx.dll,nvd3dum,nvwgf2um,nvwgf2um
Driver File Version: 9.18.0013.4475 (English)
Driver Version: 9.18.13.4475
DDI Version: 11
Feature Levels: 11.0,10.1,10.0,9.3,9.2,9.1
Driver Model: WDDM 1.3
Graphics Preemption: DMA
Compute Preemption: DMA
Miracast: Not Supported
Hybrid Graphics GPU: Not Supported
Power P-states: Not Supported
Driver Attributes: Final Retail
Driver Date/Size: 11/13/2014 03:20:36, 19966344 bytes
WHQL Logo'd: Yes
WHQL Date Stamp:
Device Identifier: {D7B71E3E-4C40-11CF-CB72-0D201CC2C435}
Vendor ID: 0x10DE
Device ID: 0x0F00
SubSys ID: 0x00000000
Revision ID: 0x00A1
Driver Strong Name: oem27.inf:0f066de3d3c3d277:Section029:9.18.13.4475:pci\ven_10de&dev_0f00
Rank Of Driver: 00DA0003
Video Accel: ModeMPEG2_A ModeMPEG2_C ModeVC1_C ModeWMV9_C
DXVA2 Modes: DXVA2_ModeMPEG2_IDCT DXVA2_ModeMPEG2_VLD DXVA2_ModeVC1_VLD DXVA2_ModeVC1_IDCT DXVA2_ModeWMV9_IDCT DXVA2_ModeH264_VLD_NoFGT
Deinterlace Caps: {6CB69578-7617-4637-91E5-1C02DB810285}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY DeinterlaceTech_PixelAdaptive
{F9F19DA5-3B09-4B2F-9D89-C64753E3EAAB}: Format(In/Out)=(YUY2,YUY2) Frames(Prev/Fwd/Back)=(0,0,0) Caps=VideoProcess_YUV2RGB VideoProcess_StretchX VideoProcess_StretchY