PegSol 4.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions among PegSol users are 4.0, 1.2 and 1.1. The actual developer of the free software is ExtraBit Software. PegSol lies within Games, more precisely Board. PegSol.exe is the frequent file name to indicate this program's installer. We recommend checking the downloaded files with any free antivirus.
From the developer:
Peg Solitaire is a game that is traditionally played on a wooden board that has a pattern of holes drilled, each of which can contain a peg. The rules of the game are very simple: you make moves by jumping a peg over an adjacent peg, much like in checkers, except that the moves must be horizontal or vertical.
You may want to check out more software, such as Backgammon7, Aros Magic Renju or Colossus, which might be similar to PegSol.