Long before smartphones dominated mobile browsing, PDAs pioneered internet access through primitive but innovative web browsers. These early devices relied on computer syncing, external modems, and dial-up connections throughout the 1990s, with infrared links offering slight improvements. The technology transitioned slowly toward built-in Wi-Fi and Bluetooth by 2003.

Psion's EPOC platform launched in 1989 but never developed a broad browser ecosystem. Early options included Psi Mail Internet's basic 'Web' browser and STNC Hitch Hiker, which Microsoft acquired in 1999. Opera entered the scene in 2000 with version 3.62, supporting HTML 3.2, JavaScript 1.1, SSL encryption, and became EPOC's default browser.

Apple Newton devices, which coined the PDA term, accessed the web through Pocket Web starting in 1994. Net Hopper arrived in 1996 with image scaling and bookmark management, while Newt's Cape (1999) could convert webpages into Newton books. Luna Suite Pro offered the Newton's most capable browsing with frame support and URL filtering.

Palm OS saw Palmscape dominate from 1997 until 2002, supporting HTML 3.2 through external proxies. Its successor Xiino added JavaScript and SSL support, while Qualcomm's Eudora Web and popular Blazer browser provided offline reading capabilities.

These forgotten browsers established mobile web conventions we now take for granted, proving that constraint-driven engineering often produces the most creative solutions.