[MSDN Library June 1998] Only One Default Gateway Allowed on Proxy Server (24.5324248120301%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Proxy Server

[MSDN Library June 1998] Only one database connection at a time is supported (20.2987054329372%)

MSDN Library Visual Studio 6.0 > Visual SourceSafe Documentation > Reference Guide > Error Messages

[MSDN Library June 1998] Only 128 Print Sessions Active in SNA Server Print Service (19.993329228243%)

MSDN Library Visual Studio 6.0 > Knowledge Base > SNA Server

[MSDN Library September 1992] Only Spaces May Separate Additional Libraries in PWB (18.859649122807%)

Knowledge Base and Bug Lists > Programmer's WorkBench KBase

[MSDN Library June 1998] Only one ROWGUID column is allowed per table. (17.2587719298246%)

MSDN Library Visual Studio 6.0 > Visual Studio Documentation > Data Access Tools and Technologies > Microsoft Visual Database Tools > Interface Reference > Troubleshooting Error Messages > Database Designer Troubleshooting Errors

[MSDN Library June 1998] Only Spaces May Separate Additional Libraries in PWB (16.9922790848088%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Microsoft Programming Utilities

[MSDN Library September 1992] Only Certain C Library Functions Have an Intrinsic Form (13.5442773600668%)

Knowledge Base and Bug Lists > C/C++ KBase