IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. The HP-35 was the first handheld ...

As reported on Slashdot, calc.org, and comp.sys.hp48 HP calculator division HP's calculator department is closing down. From some of the posts on comp.sys.hp48 it seems as if HP is moving forward with ...

The recent decision by Hewlett Packard to close its Australian Calculator Organization (ACO) has generated quite the buzz on Internet discussion groups. Ardent fans of the company's quirky Reverse ...

Fifty years ago, Hewlett-Packard introduced the first handheld scientific calculator, the HP-35. It was quite the engineering feat, since equivalent machines of the day were bulky desktop affairs, if ...

Buying broken gear for cheap is time honored hacker tradition, and while we might not always be successful in reviving it, rarely do we come away empty handed. There’s always parts to salvage, and you ...

Harms, now in his late 70s, is best known as the project manager who spearheaded the production of the HP 12c financial calculator. It's still sold today — 43 years after the launch — an eternity for ...

Hewlett-Packard is marking the 30th anniversary of its HP 12c Financial Calculator today by launching a limited-edition version aimed at nostalgic fans. While the company hasn't won praise for its ...

We take wireless charging for granted with many of the gadgets we use today, such as smartphones, among others. Four decades ago, electronics like calculators were relatively new inventions, and most ...