From OpenLink Software:
Skyward OpenEdge 10.2B ODBC Install Guide. Install just the ODBC Driver on another machine, download the installer noted. Oct 22, 2009 Installing OpenEdge 10.2A ODBC Driver in a 64bit OS. The 10.2A ODBC driver on. Routines for Progress OpenEdge 10.2A driver ODBC driver could not.
Ms Access Odbc Driver Download
Our Single-Tier ODBC Drivers for Progress are a single component installed on a data-consuming machine - depending on the architecture in which the driver is deployed, either a client such as a desktop, a workstation or an application-server machine. No components need be installed on the database server. 
Progress Openedge Download
Our OpenLink Single-Tier Drivers for Progress 4GL(SQL-89) are a Type-A class of driver developed using the Progress ESQL/C call-level interface; they assume the prior installation of the Progress Network Client software for the target Progress Server release.
Openedge 10.2b Download
Our OpenLink Single-Tier Drivers for Progress SQL-92 are a Type-A class of driver developed using the Progress SQL-92 call-level interface; they assume the preinstallation of the Progress Network Client software for the target Progress Server release.