C槽應該刪除的軟體？

以下是我C槽的軟體

請問應該刪除或保留那些？Adobe Flash Player 10Activex Adobe Reader 7.0.8 - Chinese Traditional (85.88MB)Apple Software Update (2.16MB)Athlon 64 Processor Driver (0.13MB)J2ZE Runtime Environment 5.0 Update 7 (152.00MB)Java (TM) 6 Update 13 (94.38MB)Macromedia Shockwave Player (9.80MB)Microsoft .NET Framework 2.0 Service Pack2 (183.00MB)Microsoft .NET Framework 2.0 語言套件 - 繁體中文 (69.86MB)Microsoft .NET Framework 3.0 Service Pack 2 (179.00MB)Microsoft Compression Client Pack 1.0 for Windows XP Microsoft office Professional Edition 2003 (115.00MB)Microsoft Silverlight (4.62MB)Microsoft SQL Server 2005 Compact Edition [ENU] (1.74MB)Microsoft Sync Framework Runtime Native v1.0 (乘86) (2.29MB)Microsoft Sync Framework Services Native v1.0 (乘86) (1.45MB)Microsoft User - Mode Driver Framework Feature Pack 1.0Microsoft Visual C 2005 ATL Update Kb 973923-*86 8.0.5 0727.4053 Microsoft Visual C 2005 Redistributable (5.21MB)Microsoft Window Application Compatibility DatabaseMSXML 6 Service Pack 2 (KB973686) (1.40MB)OpenOffice.org Installer 1.0 (2.40MB)Piaip AppLocale (3.61MB)Realtek AC