Remote desktop
TeamViewer QuickSupport (EXE, 3.3 MB)

Operating systems
Detect Installed .NET Framework (EXE, 56 KB)
Minimum requirements for operation: Microsoft. NET Framework 2.0

Microsoft .NET Framework 2.0 Redistributable (x86) (EXE, 22.4 MB)
Microsoft .NET Framework 2.0 SP1 (x86) (EXE, 23.6 MB)
Microsoft .NET Framework 3.5 (EXE, 2.7 MB)
Microsoft .NET Framework 3.5 SP1 (EXE, 2.8 MB)
Microsoft .NET Framework 4 (Web Installer) (EXE, 896 KB)

Windows Installer 3.1 Redistributable (v2) (EXE, 2.5 MB)
Windows Installer 4.5 Redistributable (EXE, 2.5 MB)

Antivirus
Microsoft Security Essentials (EXE, 9.5 MB, 7.5 MB)