A very simple upgrade is to pop in a 266MHz processor. These are very common and also have 1MB of L2 cache, as opposed the the 233's anemic 512k. As most of the G3's gains over the 604e relate to onboard cache, you want as much of it as you can get. 300MHz processors are also available that plug right in, but they were and still are sort of rare.
The nice thing about that unit is that it has the 14" screen, which ought to mean that it also has 4MB vram. The Wallstreets are a bit bewildering. Some of the 233MHz machines were not only processor-hobbled, but had a lower-end logic board, a truly crappy passive matrix screen, and only 2MB vram. Some had different bus speeds with unusual processor speeds (e.g. 292MHz). One of the early models had a screen that regularly failed, whereas the later ones were excellent. The different models had somewhat different ports (to svideo or not to svideo, that is the question).So it's not just any Wallstreet that you want.
My own Wallstreet 266 is, after all these years, still going strong and is still used much more regularly than most of my older gear.
The nice thing about that unit is that it has the 14" screen, which ought to mean that it also has 4MB vram. The Wallstreets are a bit bewildering. Some of the 233MHz machines were not only processor-hobbled, but had a lower-end logic board, a truly crappy passive matrix screen, and only 2MB vram. Some had different bus speeds with unusual processor speeds (e.g. 292MHz). One of the early models had a screen that regularly failed, whereas the later ones were excellent. The different models had somewhat different ports (to svideo or not to svideo, that is the question).So it's not just any Wallstreet that you want.
My own Wallstreet 266 is, after all these years, still going strong and is still used much more regularly than most of my older gear.