Probation is a sentencing alternative that does not involve a period of incarceration.
Parole is a conditional release from incarceration to serve the balance of the original sentence under the supervision of a parole officer.
The conditions are the same and there is no difference between the a Probation Officer and a Parole Officer. It should be noted that the there are two paroling authorities in Pennsylvania: the Common Pleas Court Judges and the Pennsylvania Board of Probation and Parole. The Board of Probation and Parole has parole and supervisory authority over those offenders sentenced to two years or more in prison.