https://www.io55.net/wiki/ 2026-05-09T14:59:22+00:00 https://www.io55.net/wiki/ https://www.io55.net/wiki/_media/favicon.ico text/html 2022-03-25T19:41:09+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/guides/calculator_buying_guide?rev=1648237269&do=diff Calculator Buying Guide Buy at your own risk. This guide does NOT cover anything related to calculation, graphing, and which calculators are the best at that. Rather, this guide DOES cover the calculators that have the most EOP/hack/homebrew potential. text/html 2022-03-25T19:41:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.io55.net/wiki/eop/guides/gps_buying_guide?rev=1648237273&do=diff GPS Buying Guide Buy at your own risk. Similar to the Calculator Buying Guide, this page does NOT cover the GPSes that are best at navigation and satellite pinging. Rather, it DOES cover the GPSes that have the most hacks available for them; the calculators that have the most possibilities outside of navigation and position tracking.