Dave, I just put my head together with Tannin, and we have made this list of software we use, in order of most used/most important to seldom used/not very important. Armed with the list, we can then go through it and see if there are any "high risk" apps that might make life difficult.
- PMView (Windows 95 or higher, OS/2, future Linux native version a reasonable possibility)
- Opera (just about anything)
- Other web browsers (just about anything)
- Edit Plus (Win95 and up, any version, could use a different programmer's text editor if I had to, but I like Edit Plus the best)
- Quattro Pro (Windows 3.1 or higher, fine in OS/2 or any Windows version so long as it's 16 or 32-bit. Won't run in 64-bit Windows)
- Thunderbird (just about anything, and could always use a different email app)
- Quicken 7 for DOS (Anything except 64-bit Windows)
- Word 7 for DOS (Anything except 64-bit Windows)
- Xtree for DOS (Anything except 64-bit Windows)
- Ztree (OS/2 and Windows versions, Win95 and up)
- Photoshop CS3 (Win XP, Vista or Mac. Running it under WINE is a possibility (see above)
- Neat Image (Windows, any version, I think)
- Downloader Pro (Windows, from memory any version with .NET 1.0 or higher. Not too hard to replace in any case)
- AIS Watermark Pictures Protector (Any Win32 version, easy enough to replace with something else if need be)
- Various assorted small utilities, ranging from disc management tools to FTP programs. All easy to replace on just about any OS)
- Can't think of anything else that matters.
Of these, some I mainly use on my Thinkpad, some are mainly for office tasks, and a few cross over. Office machine needs:
- PMView (or a substitute)
- A web browser, doesn't matter which one so long as it's not IE
- Quattro Pro (essential!)
- Quicken 7 for DOS
- Word 7 for DOS
- Xtree and Ztree
- Various assorted small utilities
The current OS on that machine, Ecomstation 1.0 (essentially OS/2 Warp 4 with updates) is ideal. I will probably upgrade it to 2.0 when that comes out (in beta now). I bought but uninstalled 1.1 (some errors I was too lazy to track down, just went back to the older version and added all the fixpacks instead), and skipped 1.2 (didn't have much new stuff that I needed, mostly hardware drivers for stuff like USB scanners, which I don't need).
On the Thinkpad, I need/use:
- PMView. Substitutes are not acceptable.
- Opera and various other web browsers
- Edit Plus (prefer not to switch)
- Quattro Pro (but I could get by with some other spreadsheet, a minor inconvenience)
- Thunderbird
- Photoshop CS3
- Neat Image
- Downloader Pro
- AIS Watermark Pictures Protector
- Various assorted small utilities
On that list, Photoshop is clearly the stand-out high-risk application. It is quite likely that CS4 will be a Vista-only poduct (knowing the poxheads at Adobe), or else Mac (not something we would consider - here at Red Hill, we like computers, not glorified furniture).
Neat Image would probably run under WINE (a guess), there are other downloaders and watermarking programs, the rest is either pretty good cross-platform or easily replacable.
That seems to leave just three things stopping me from swapping to 'nix:
1: Photoshop (WINE?)
2: PMView (WINE or a Linux native version?)
3: Hardware stuff, in particular, drivers for my wireless USB internet (which I only use when thravelling, but I travell a lot.)
In turn, this seems to leave two pretty fair possibilities:
(a) Microsoft manage to produce a Windows version that doesn't suck
(b) It becomes fully practical to run PMView and Photoshop on Linux.
I only need either one of these two possibilities to eventuate, with a time frame of maybe 3-5 years before (the most likely trigger) Photoshop CS5 tempts me enough to want to upgrade.
Oh, and maybe someone will produce an image editor that doesnt suck. But don't hold your breath, I think we will be stuck with the elephantine Photoshop for many a year yet.