Pennswoods.net was founded by Mark and Judy Stern in late 1998 and began taking its first customers in 1999.

2000-02-24 The Tech Support Data Base (TSDB) went online. This was the home grown CRM software that would be the primary tool of our highly skilled tech support personnel.

2004-06-03 Switched credit card billing to Billmax software rather than Appgen software.

2009-12-16 Last day of operations as a stand alone dial up company.

2009-12-17 First day of operations as part of Atlantic Broadband.