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PowerBook G3 (Wallstreet)
PowerBook G3
1990-1999

PowerBook G3 (Wallstreet)

A beloved professional workhorse with excellent performance and expandability.

Wallstreet took the Beige G3's performance and put it in a laptop that professionals still talk about. A G3 between 233 and 300MHz under Mac OS 8.1, a 14.1-inch active-matrix screen among the largest and sharpest on any portable, and two expansion bays. Those bays are the reason people loved it. You could carry two batteries, or a battery and a CD-ROM, or a floppy and a Zip drive, and reconfigure the machine on a desk in an airport. Build quality matched. Strong hinges, a good keyboard, ports placed where you would want them, and enough durability that owners were still using them a decade later. Against Pentium II mobile chips the G3 held the same advantage it held on the desktop, so video editors, programmers and designers had a genuinely fast machine away from a desk. Reviewers ranked it among the best laptops on sale at any price, which three years after the 5300 caught fire was a considerable distance traveled. A second revision arrived later in 1998 with higher clocks and better graphics. Lombard and Pismo refined this machine rather than replacing its ideas.

Launch price: $2,299

Mac History Timeline

1984-1989
1990-1999
2000-2005
2006-2012
2013-2019
2020-present
1984199019952000200520102015202020252026
PowerBook G3 (Wallstreet)1998–1999

Full Specifications

Availability

IntroducedMay 6, 1998
DiscontinuedSeptember 1, 1999
Original OSMac OS 8.1

Processor

CPUPowerPC G3 (750)
Clock Speed233–300 MHz
FPUBuilt-in (PPC G3)
System Bus66 MHz
L2 Cache512 KB backside

Memory

Standard RAM32 MB
Maximum RAM192 MB
RAM Type144-pin SO-DIMM
RAM Slots2

Storage

Storage2–4 GB HDD
Optical DriveDVD-ROM (optional)

Display

Display13.3 or 14.1-inch, 1024×768 TFT

Graphics

GPUATI 3D Rage LT Pro
VRAM4 MB

Expansion

Expansion Slots2 PC Card

Connectivity

PortsSCSI, USB, Serial, Ethernet, infrared

Physical

Weight8.3 lbs (3.8 kg)
BatteryLi-ion, ~3 hours

Processor Deep Dive

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PowerPC 750 (G3)

IBM/Motorola
Architecture: PowerPC (RISC)
Introduced: 1997
Process: 0.29 micron
Transistors: 6.35 million

The PowerPC 750, Apple's G3 chip, brought its short efficient pipeline and large cache design to mobile computing in Wallstreet, running from 233 to 300MHz. It delivered performance that meaningfully outpaced contemporary Pentium II mobile processors in many real-world tasks, a rare feat for a Mac laptop against its Windows rivals at the time. Its power efficiency also suited battery-powered use well, helping Wallstreet balance genuine desktop-class speed with acceptable battery life for a professional laptop of 1998.

PowerBook G3 progression · 1 of 2

Compatible Operating Systems

Mac OS 8.1

Mac OS 8.1

Launch OS

1998

Shipped standard on the Wallstreet PowerBook G3.

Mac OS 8.5

Mac OS 8.5

Compatible

1998

Added Sherlock search and native PowerPC performance improvements.

Mac OS 8.6

Mac OS 8.6

Compatible

1999

A popular, stable late-life update for Wallstreet owners.

Mac OS 9.1

Mac OS 9.1

Max Supported

2000

The generally recommended maximum given Wallstreet's Old World ROM architecture.

Mac OS 9.2.2

Mac OS 9.2.2

Compatible

2001

Ran with reduced reliability; officially unsupported due to the Old World ROM's inability to boot Mac OS X.

Reviews & Reception

Wallstreet was met with near-universal acclaim, widely regarded as the finest professional PowerBook of its era and a clear signal of Apple's mobile-computing resurgence.

Wallstreet is simply the best PowerBook Apple has ever made, combining G3 speed, a gorgeous display option, and genuinely flexible expansion bays.

MacWorld
1998
5/5

Dual expansion bays mean you can carry a spare battery and a CD-ROM at once, a level of practicality Windows laptop makers still haven't matched.

MacUser
1998
5/5

Apple's new PowerBook trades blows with our fastest Pentium II mobile test units and, in several benchmarks, wins outright.

PC Magazine
1998
4/5

After the 5300's battery scandal, Apple's laptop reputation needed rebuilding, and Wallstreet does exactly that with speed, style, and solid engineering.

Wired
1998
4/5