| # | Date | City | Sponsor | Location |
|---|---|---|---|---|
| 1 | 1979 Sep 22 | Santa Clara, CA | PPC Orange County | HP Sales Office |
| 2 | 1980 Jun 14 | Rolling Meadows, IL | PPC CHIP Chapter | HP Sales Office |
| 3 | 1981 Mar 28 | Rockville, MD | PPC Washington Chapter | Ramada Inn |
| 4 | 1981 Aug 22 | Corvallis, OR | PPC Columbia Chapter | Oregon State University |
| 5 | 1982 Apr 17-18 | Philadelphia, PA | PPC Philadelphia Chapter | Best Western Hotel |
| 6 | 1982 Oct 9-10 | London, England #1 |  HPCC
| Great Northern Hotel |
| 7 | 1983 Jan 9 | Las Vegas, NV | PPC Las Vegas Chapter | Marina Hotel |
| 8 | 1983 May 7-8 | Providence, RI | PPC Rhode Island Chapter | Brown University |
| 9 | 1983 Aug 27-28 | Orlando, FL | PPC Orlando Chapter | Sheraton Hotel |
| 10 | 1984 Jun 2 | Chicago, IL | PPC CHIP Group | University Of Illinois, Chicago |
| 11 | 1985 May 4-5 | Atlanta, GA | Atlanta HP Handheld Club | Squire Inn, NW |
| 12 | 1986 Sep 27-28 | Reston, VA | CHHU Washington Chapter | Sheraton Hotel |
| 13 | 1987 Sep 12 | London, England #2 | HPCC
| Imperial College, London |
| 14 | 1988 Aug 3-4 | Corvallis, OR | Corvallis Micro Tech. | Oregon State University |
| 15 | 1989 Jun 3 | Melrose Park, IL | CHIP Group | Triton College |
| 16 | 1990 Jun 2 | Rolling Meadows, IL | CHIP Group | HP Sales Office |
| 17 | 1991 Aug 2-4 | Corvallis, OR | Richard Nelson | Oregon State University |
| 18 | 1992 Mar 28-29 | Philadelphia, PA | Philadelphia Area HP Club | Drexel University |
| 19 | 1992 Sep 19-20 | London, England #3 | HPCC
| Imperial College, London |
| 20 | 1994 Oct 1-2 | Zandaam, Netherlands | Prompt | Hotel Inntel |
| 21 | 1995 Aug 5-6 | Minneapolis, MN | Craig Finseth | Mall of America |
| 22 | 1996 Aug 24-25 | Anaheim, CA | Shier Systems & Software | Anaheim Marriott Hotel |
| 23 | 1997 Sep 21-22 | London, England #4 | HPCC
| Imperial College, London |
| 24 | 1998 Aug 29-31 | Vancouver, WA | HP ACO | HP Vancouver |
| 25 | 1999 Aug 21-22 | Vancouver, WA | HP ACO | Phoenix Inn Hotel |
| 26 | 2000 Sep 9-10 | Los Angeles, CA | Richard Nelson | Ramada Plaza Hotel |
| 27 | 2001 Sep 15-16 | Chicago, IL | CHIP Group | Four Points Sheraton Hotel |
| 28 | 2002 Sep 21-22 | London, England #5 | HPCC
| Imperial College, London |
| 29 | 2003 Sep 20-21 | Newport Beach, CA | Richard Nelson | Radisson Hotel, Newport Beach |
| 30 | 2004 Sep 25-26 | San Jose, CA | Ted Kerber | Radisson Hotel, San Jose |
| 31 | 2005 Sep 17-18 | Franklin Park, IL | CHIP Group | ACE Metal Crafts |
| 32 | 2006 Sep 16-17 | San Jose, CA | Ted Kerber | Radisson Hotel, San Jose |
| 33 | 2007 Sep 29-30 | San Diego, CA | Richard Nelson | HP San Diego |
| 34 | 2007 Oct 13-14 | London, England #6 | HPCC
| Imperial College, London |
| 35 | 2008 Sep 27-28 | Corvallis, OR | Richard Nelson | HP Corvallis |
| 36 | 2009 Oct 3-4 | Fort Collins, CO | Richard Nelson | HP Fort Collins |
| 37 | 2010 Sep 25-26 | Fort Collins, CO | Richard Nelson | HP Fort Collins |
| 38 | 2011 Sep 24-25 | San Diego, CA | Richard Nelson | HP San Diego |
| 39 | 2012 Sep 22-23 | Nashville, TN | Gene Wright | Holiday Inn |
| 40 | 2012 Oct 27-27 | London, England #7 | HPCC
| Imperial College, London |
| 41 | 2013 Sep 21-22 | Fort Collins, CO | Richard Nelson | HP Fort Collins |
| 42 | 2014 Sep 20-21 | Reno, NV | Richard Nelson | Hyatt Place Hotel |
| 43 | 2015 Sep 26-27 | Nashville, TN | Richard Nelson | Holiday Inn |
| # | Date | Location | Remarks |
|---|---|---|---|
| 1 | 1986 May 30 | Ace Metal Crafts, Franklin Park, IL | Janet Cryer and Nancy Ullman (HP) introduce HP18C. |
| 2 | 1987 Feb 5 | University of Maryland, College Park | Bill Wickes (HP) introduces HP28C. |
| 3 | 1987 May 29 | Ace Metal Crafts, Franklin Park, IL | Various talks on HP41/71/75 topics. |
| 4 | 1988 Jan 9 | Denny’s, Las Vegas, NV | Dennis York (HP) intros HP28S, 19B, 17B, 27S. |
| 5 | 1988 Jun 3 | Ace Metal Crafts, Franklin Park, IL | Ron Brooks (HP) intros HP22S and 32S. |
| 6 | 1989 Jan 7 | Denny’s, Las Vegas, NV | Chris Bunsen (HP) intros HP20S, 42S. |
| 7 | 1990 Jan 6 | Denny’s, Las Vegas, NV | Various talks on HP handhelds. |
| 8 | 1991 Jan 12 | Denny’s, Las Vegas, NV | Megha Shyam (Sparcom) speaks on HP48 ROM software. |
| 9 | 1991 May 31 | Ace Metal Crafts, Franklin Park, IL | Various talks on HP48/95 topics. |
| 10 | 1992 Jan 11 | Denny’s, Las Vegas, NV | Talks by represenatives from HP, Sparcom, and Sharp. |
| 11 | 1992 May 29 | Ace Metal Crafts, Franklin Park, IL | Various talks on HP48/95 topics. |
| 12 | 1993 Jan 7 | Denny’s, Las Vegas, NV | Various talks on HP48-related material. |
| 13 | 1993 Jun 3 | Red Cross Bldg, Chicago, IL | Dennis York (HP) Intros HP48GX and HP100LX. |
| 14 | 1994 Jan 6 | Denny’s, Las Vegas, NV | HP48 topics. Henry Horn speaks on HP adventures. |
| 15 | 1994 Jun 23 | Red Cross Bldg, Chicago, IL | Discussions on HP Omnibook 530, HP48, more. |
| 16 | 1995 Jan 6 | Denny’s, Las Vegas, NV | Various HP48 discussions. |
| 17 | 1995 Jul 28 | Red Cross Bldg, Chicago, IL | Discussions on HP calculator emulators, HP38G/48G. |
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