It depends on what you do but YES you can run PhotoShop and Corel with 1GB of RAM and XP. What do you think people did in 2003 and 2004?
Of course if you want to edit 500MB images or larger - it will be a problem
but for casual stuff - touching up 4MP pictures (20-30MB each) or color correcting them, why should 1GB be too little?
You do realize that people have been using PS with 128MB RAM back in the day?
However, that's PS. Most people DON'T RUN a R14,000 application. The best they run is
Photoshop Elements version 4 which comes
free with cameras
and that's the same version which has been around since 2001/2.
Latest games - ummmm sure. But most people don't run the latest games.
Still games from 2006 and before should work great with 1GB of RAM.
F.E.A.R, TNFS and DOOM work great with 1GB of RAM. You need a good 3D card and a reasonable CPU (Pentium 4 2.8GHz and up). 1GB is enough. My PentiumM 2.0GHz, 1GB, WinXp, ATI Mobility Radeon X700 128MB runs these
games with most settings (including FSAA) on at 800 by 600. If you're a casual gamer - that's more than good enough. The limiting factor there of course is the CPU and GPU.
Hey, if you're an enthusiast I won't call YOU silly. However, people who run the same softs to edit the same size pictures sourced from the same 2-6Mp cameras, well they probably don't need 3.25GB of RAM. If they want to buy it -- great, but upgrading for the sake of upgrading seems crazy to me, unless you're an enthusiast - most people out there - are NOT.
Imagine buying Vista Upgrade (R2800) plus RAM (R1000) just to do the same thing.
Good for you. Hey if it works for you, great.
I can tell you that on a Pentium 4 3.2GHz (my old system) with 1GB of RAM
(DDR400), XP runs the same things
most people use i7 systems for nowadays, just as fast.