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PowerBook G3 (Wallstreet)
PowerBook G3
1990-1999

PowerBook G3 (Wallstreet)

A beloved professional workhorse with excellent performance and expandability.

Released May 6, 1998, the PowerBook G3, affectionately nicknamed 'Wallstreet' after its internal codename, took the performance triumph of the Beige G3 desktop and translated it into a professional-grade mobile computer that became one of the most beloved PowerBooks Apple ever built. Running the PowerPC G3 at speeds from 233 up to 300MHz with Mac OS 8.1, Wallstreet offered a dramatic upgrade over the 3400c, adding dual expansion bays that could hold combinations of batteries, floppy drives, CD-ROMs, and Zip drives simultaneously, a level of modularity that made it exceptionally attractive to road warriors who needed to reconfigure their machine on the fly. Its available 14.1-inch active-matrix display was among the largest and sharpest on any laptop of its era, and its overall build quality, robust hinges, a comfortable keyboard, and thoughtful port placement, cemented a reputation for durability that many owners still praise decades later. Just as the Beige G3 embarrassed Pentium II desktops in benchmarks, Wallstreet's G3 processor gave it genuine performance superiority over contemporaneous Pentium II mobile chips, making it a favorite among video editors, programmers, and creative professionals who needed serious computing power untethered from a desk. Reviewers consistently ranked it among the best laptops available at any price, Mac or Windows, a remarkable turnaround from the PowerBook 5300's battery-fire reputation just three years earlier. Apple refined Wallstreet through a second revision later in 1998 with faster clock speeds and improved graphics, further extending its dominance. Its dual-bay flexibility, generous port selection, and that gorgeous display made it a cult favorite among the era's power users, and it developed a reputation as one of the last truly professional, expansion-friendly PowerBooks before Apple's later designs prioritized thinness over modularity. Wallstreet's success mattered enormously to Apple's broader 1998 comeback narrative, arriving in the same year as the revolutionary iMac and helping prove that Apple's revitalized engineering culture under the returning Steve Jobs extended fully into its mobile lineup, not just its desktops. It remains, among vintage Mac collectors, one of the most sought-after and fondly remembered PowerBooks of the entire pre-Titanium era, a machine whose combination of raw speed, thoughtful engineering, and genuine professional-grade durability set the standard that later PowerBooks like the Lombard and Pismo would refine rather than reinvent.

Launch price: $2,299

Mac History Timeline

1984-1989
1990-1999
2000-2005
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PowerBook G3 (Wallstreet)1998โ€“1999

Full Specifications

Availability

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

Processor

CPUPowerPC G3 (750)
Clock Speed233โ€“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

Storage2โ€“4 GB HDD
Optical DriveDVD-ROM (optional)

Display

Display13.3 or 14.1-inch, 1024ร—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

๐Ÿ”ฒ

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 ยท 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