Although I could probably (in theory) use my current laptop to run VV with - I wouldn't try it in a month of Sundays. But that is because my laptop is about as old as you can get but still use the updated OS and latest media players (which is all I use it for anyway).
But very powerful laptops are available today that rival desktops.
I would say as along as the system has the specs needed for VV - and has pretty decent HD capacity...you are in business.
Of course it would also help if it had a FireWire port and a CD or DVD Burner on board. But if you just want to use it to edit....HD space it what you are looking for. I would assume that when you are done with the edit you would transfer all the data to another PC for rendering? Then if so - a network connection is the only other thing (but you knew that already...didn't ya).
They all work. I did a project recently on a $599 Dell Inspiron (1.6GHz Celeron, 256MB, 20GB internal). All I added was a Pyro firewire box holding a 120GB drive.
I used Vegas3 on an a PIII/600 MHz/256 MB laptop for some time without problems. I am now running Vegas4 on a P4/ 2.2 GHz/1 GB laptop and am much happier. Of course, I'm using external FW drives (WD) for my media.
I have V4 on a laptop that we use on location ... it's a Dell Inspiron 8200 2.4 Ghz, 792 ram and external firewire drives. It works great and we edit a show on the road with it called Arizona Backroads... we rent an RV and edit on the run since the show airs weekly. It has been a real work horse
I've done lots of editing on my Compaq Presario 1800T laptop. 700 MHz processor and just recently upgraded to 40 GB drive. I purchased a 1394 PCMCIA card on eBay for next to nothing (about $20 as I recall). I actually use VideoFactory (because that's what I had a year ago before I upgraded to Vegas). Works great. Heck, I still do lots of video editing on my 450 MHz Micron desktop. Never dropped a frame. If you get things set up correctly, you really don't need much of a PC to do video editing (although if you do lots of effects, the rendering times are horrendous).
Bottom line: If your laptop is much more than 500MHz and if it has at least 20GB free disk space, go for it.
I have a Sager P4 2.4GHz laptop with a 60GB HDD and 512MB of RAM. It works fine. I do wish laptops came standard with faster hard drives. Most all laptops have drives with 5400 rpms. But, since the platters are smaller maybe it doesn't make a difference.
Have same specs on a desktop and the desktop renders more quickly. But, no problems with either.
I run VV4.0c on my HP Omnibook XE3 attached to a 80Gig HD via Firewire. Ever since I showed my wife the virtues of the internet I haven't been able to get her off my desktop system. So I have turned my laptop into my main VV workhorse by attaching a separate keyboard and a 17" Samsung Monitor. I wasn't very happy with the smaller laptop screen (too small and not bright enough) but with the peripherals added I am now very happy with it . I have been able to keep my laptop wired together like this because I now use a 128MB USB Drive as my portable data storage device for Word and Excel files. This means I no longer port my laptop everyday to the office which suits me just fine. In the last 2 months I have moved my laptop once only.
All the advice I read suggests that it is essential to have the VV program on the notebook HD and the working clips on another external Firewire drive.
HTH
Zbig
I've been editing my projects on a Dell Inspiron 8000 - 1ghzt P4, 256Ram, 4 ext firewire drives and know another external LCD - Sony 15". I've NLE-ed form VideoWave thru Studio7 to Videofactory>VV3 and now my beloved V4. Works very well, if a tad slow on the Preview.
1 - I would def. go for an external OR if possible an extra internal HD for your Video Drive
2 - Do consider getting another screen - Now with my SOny it has just made life so much easier.
I suppose with SONY now buying and then owning Vegas s/w, the VAIO option has to be investigated as a real contender. Added to which they have the rated DVD burner. Hmmm... you've made me start to think. . . . . Anyway, the real question I want to ask you is - why choose a laptop?