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Sleep indicator

Blinking green light indicates when the PowerBook is in sleep.

Power button

Turns your PowerBook on and off.

Microphone

Record sounds directly to your PowerBook hard disk with this built-in microphone.

Brightness controls

Increase or decrease the brightness of your PowerBook display.

Volume controls

Increase or decrease the volume of the sound coming from the built-in speakers and sound output port.

Mute control

Turns the sound off and on from the PowerBook built-in speakers and sound output port.

Num Lock key

Activates the numeric keypad embedded in the PowerBook keyboard.

Function (Fn) key

Hold down this key to activate the function keys (F1–F12).

Trackpad

Move the pointer on the PowerBook display. Using the Trackpad control panel you can set the trackpad to double-click and select items directly instead of using the button.

Keyboard release tabs

When you need to install memory or remove the hard disk, pull these tabs down to release the PowerBook keyboard. (Detailed instructions for memory installation and hard disk removal can be found in the Help Center.)

Expansion bay with a CD-ROM or DVD-ROM drive module inserted

Dual-function expansion bay that accepts removable modules or a PowerBook battery. Use the CD-ROM or DVD-ROM drive to install and run programs, play music CDs, and reinstall system software. PowerBook computers equipped with DVD-Video capabilities can use a DVD-ROM drive to play DVD-Video discs.

Security slot

Protect your PowerBook by connecting a security cable.

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Apple G3 manual

G3 specifications

The Apple G3, introduced in 1997, marked a significant leap in Apple's computer technology and design philosophy. This series of Macintosh computers was powered by the PowerPC G3 processor, which had a clock speed ranging from 233 MHz to 750 MHz, depending on the model. The G3 chip was notable for its advanced features, including a 32 KB L1 cache and the ability to support a more complex 256 KB L2 cache. This allowed the machines to execute instructions more efficiently than their predecessors, enhancing overall performance for various computing tasks.

One of the defining characteristics of the Apple G3 line was its innovative design, which combined form and function. The desktop models featured a sleek, curving case, famously known as the "Blue and White" G3, while the all-in-one iMac G3 showcased vibrant colors and an iconic translucent design that became a hallmark of Apple devices.

The Apple G3 was notable for its extensive use of USB ports, which was a relatively new technology at the time. This foresight helped pave the way for the adoption of USB peripherals, allowing users to connect a wide range of devices, from printers to scanners, with ease. Additionally, the G3 series also provided options for expansion via PCI slots, giving users the flexibility to upgrade their systems.

In terms of graphics, the G3 models were equipped with accelerators like the ATI Rage or the NVIDIA Riva TNT, providing improved visual performance for both professional applications and gaming. This was complemented by Apple's decision to support higher screen resolutions and better color depth, enhancing the multimedia experience.

Moreover, the Apple G3 introduced the Mac OS 8 operating system, which brought improved multitasking capabilities and a more streamlined user interface. This allowed users to experience a more intuitive and productive computing environment.

Overall, the Apple G3 line represented a critical evolution in Macintosh technology. It combined powerful processing, innovative design, and new technologies that set the stage for future developments in the Apple ecosystem. The G3 series not only solidified Appleā€™s presence in the computing market but also laid the foundation for the modern computing experience that would follow in the ensuing years.