Carrying a computer in 1975 meant lugging 50 pounds of equipment. The IBM 5100 marked the first attempt to solve the portability problem that limited workplace computing. Within just a few years, innovative designs slashed that weight by half. Companies raced to create machines that balanced power with mobility. The evolution that followed would transform modern work. This kind of progression was not only common in the computer world. A lot of gadgets also gained popularity in the 1970s, and we’ve put together a list of 23 from back then that were way ahead of their time.
Here are 12 pivotal moments that transformed clunky suitcase computers into the sleek machines we use today:
12. The IBM 5100: The First Portable Computer

The IBM 5100, released in September 1975, marked the first truly portable computer that professionals could transport between locations. IBM packed a 50-pound processing unit, 5-inch CRT display, and keyboard into a suitcase-sized package that revolutionized workplace computing. You could run both APL and BASIC programming languages on this groundbreaking machine, making it invaluable for engineers and scientists. The system came with up to 64KB of RAM and integrated tape storage, setting a new standard for portable computing capability.
11. The Xerox Note Taker: A Step Towards Portability

Xerox PARC developed the NoteTaker prototype in 1978 to explore the future of portable computing. The system featured a revolutionary built-in 8-inch display that folded over the keyboard, creating a more compact design than previous portable computers. Engineers equipped the NoteTaker with advanced features including a mouse interface and graphical display capabilities. The prototype demonstrated how future laptops would balance portability with functionality.
10. The Osborne 1: The First Laptop

Adam Osborne introduced the Osborne 1 in 1981 as the first true laptop computer designed for mass production. The compact unit included a 5-inch display, full-size keyboard, and dual 5.25-inch floppy drives in a package weighing 24 pounds. Users gained access to a complete CP/M operating system and popular software including WordStar and SuperCalc. The Osborne 1’s $1,795 price point made portable computing accessible to business professionals.
9. The Grid Compass: A New Design Era

The Grid Compass 1100 introduced the clamshell design in 1982 that defines modern laptops. The magnesium case housed a revolutionary electroluminescent display that folded flat against the keyboard. Engineers created the most advanced portable computer of its time, featuring an Intel 8086 processor and a 384KB bubble memory system. NASA selected the Grid Compass for space shuttle missions, proving its exceptional reliability.
8. The TRS-80: Popular Among Journalists

Tandy Corporation released the TRS-80 Model 100 in 1983, creating the first laptop widely adopted by journalists and writers. The efficient design included a full-size keyboard, 8-line LCD display, and built-in software for word processing and telecommunications. You could work for up to 20 hours on 4 AA batteries, making the TRS-80 ideal for field reporting. The integrated modem allowed reporters to file stories remotely.
7. The Commodore SX-64: Full-Color Display

Commodore released the SX-64 in 1984 as the first portable computer with a color display. The integrated 5-inch CRT screen displayed vibrant color graphics powered by the same processor as the popular Commodore 64 home computer. Users gained access to thousands of software titles and games previously limited to desktop systems. The sturdy design included a built-in 5.25-inch floppy drive and folding keyboard.
6. The IBM PC Convertible: A New Standard

IBM launched the PC Convertible in 1986, establishing core features that defined laptop computing for decades. The system introduced the 3.5-inch floppy drive format and ran DOS 3.2 on an Intel 80C88 processor. You could detach the LCD screen module and attach a CRT display, making it adaptable for office use. The 12-pound weight marked a significant improvement in portability.
5. The PowerBook Line: Apple’s Comeback

Apple revolutionized laptop ergonomics with the PowerBook series in 1991. The innovative design placed the keyboard toward the display, creating a natural palm rest area with an integrated trackball. Engineers equipped the PowerBook with advanced features including an active-matrix display and built-in networking. The sleek design inspired countless competitors and established Apple as a leader in portable computing.
4. The Rise of Touchpads

Laptop manufacturers widely adopted touchpad technology in 1994, replacing trackballs with a more intuitive pointing device. The compact sensor pad detected finger movement using capacitive sensing technology. You could control the cursor with natural gestures while keeping hands in a comfortable typing position. The technology evolved to support multi-touch gestures and enhanced precision.
3. The Concerto: A Convertible Laptop

Texas Instruments released the Concerto in 1993 as an early convertible laptop-tablet hybrid. The innovative screen mechanism allowed the display to rotate and fold flat over the keyboard. Engineers included a pen digitizer for natural handwriting input and drawing capabilities. The system ran Windows 3.1 with specialized pen computing extensions. This is not the only innovation among these modern laptops; Asus also unveiled the world’s first laptop with a built in perfume dispenser in 2024.
2. The Modern Era: Hybrid Laptops and Gaming

Modern laptops seamlessly blend powerful computing with exceptional portability. Gaming laptops now feature dedicated graphics cards capable of running demanding titles at high refresh rates. The rise of 2-in-1 convertible designs gives users tablet functionality when needed. Advanced materials and efficient processors enable all-day battery life in ultralight packages.
1. The Future: Project PreCog

Intel’s Project PreCog represents the next evolution in laptop computing with predictive AI technology and the use of two displays instead of just one. The physical keyboard gives way to a touch-screen keyboard, and the embedded AI facilitates a system that anticipates user needs by analyzing behavior patterns and context. Embedded sensors track environmental conditions and user presence. Announced in 2018, the technology is promising to enhance productivity through proactive assistance and automated task optimization.