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nph

macrumors 65816
Original poster
Feb 9, 2005
1,049
214
Hi

Given that there is a memory limitation on the MBA what in your view works best for Windows (XP or Vista) Parallels or VMWare?
I am thinking memory foot print and speed.

Thanks
 

MacDawg

Moderator emeritus
Mar 20, 2004
19,823
4,504
"Between the Hedges"
It is personal preference... both have their fans
Both do the job very well

You should download the trial of both (and VirtualBox - free) and try them yourself

Woof, Woof - Dawg
pawprint.gif
 

DAMAC3

macrumors regular
Feb 6, 2009
152
14
Noblesville, IN
Hi

Given that there is a memory limitation on the MBA what in your view works best for Windows (XP or Vista) Parallels or VMWare?
I am thinking memory foot print and speed.

Thanks

I use VMWare myself. I have never tried Parallels. I came over to Mac as a PC user and had used VMWare quite a bit for PC. I wouldn't recommend doing much with Vista because it really needs at least 2GB of RAM itself to function at a reasonable level IMO. I run Windows 7 through VMWare and bootcamp. It does a great job. I also have a virtual machine set up with TinyXP. It is great because it is supposed to only use 40MB of RAM, so most of the RAM you dedicate to the virtual machine can drive programs instead of a bloated OS. I've been meaning to try Parallels, but I haven't gotten around to it yet since I've had good luck with VMWare.
 

dudeitsjay

macrumors regular
Mar 26, 2009
197
0
Using parallels 4.0 vista ultimate 32bit. It works, but its slow and often freezes. SSDers might have better luck with it, since most of the lag comes from opening up apps inside vista.
 

n0de

macrumors 6502
Feb 3, 2005
321
0
Vista is going to be a dog in parallels, virtualbox or vmware - it just requires too many resources to virtualize on a MBA well.

I have tried all three. If you are going virtual only I would try virtualbox first. It is free, from Sun and is very quick.

If you are going to run a VM off of a bootcamp partition, or need absolute reliability use Parallels.

Both VMware and Parallels have a few gotcha's in the settings that will make or break your performance.

Only use 1 processor, optimize for OSX, use no more than 768MB Ram, use a minimum of 64MB video ram - these settings make my VM run as fast as my dual core Dell running naively. I know a couple seem counter intuitive, but any variance will kill performance.
 

Scottsdale

Suspended
Sep 19, 2008
4,473
283
U.S.A.
Your point is right on track, OP. The problem with either, is that the MBA only has 2 GB of RAM. Sharing 2 GB of RAM is problematic. Set aside the fact that the MBA only has 120 or 128 GB of drive space to begin with.

To me, installing Windows on an MBA feels like WASTING SPACE. If I absolutely had to install Windows on my MBA, I think I would install Vista Basic and use Boot Camp only. It sucks to have to leave OS X to get to Windows, but 1 GB of Windows and 1 GB for OS X is no fun.

Hopefully the rev C MBA has 4 GB of RAM. I think since Adamo has 4 GB of RAM, the next MBA will at least have an option for 4 GB of RAM.

Good luck with Windows on your MBA.
 

jdechko

macrumors 601
Jul 1, 2004
4,230
325
Your point is right on track, OP. The problem with either, is that the MBA only has 2 GB of RAM. Sharing 2 GB of RAM is problematic. Set aside the fact that the MBA only has 120 or 128 GB of drive space to begin with.

To me, installing Windows on an MBA feels like WASTING SPACE. If I absolutely had to install Windows on my MBA, I think I would install Vista Basic and use Boot Camp only. It sucks to have to leave OS X to get to Windows, but 1 GB of Windows and 1 GB for OS X is no fun.

Hopefully the rev C MBA has 4 GB of RAM. I think since Adamo has 4 GB of RAM, the next MBA will at least have an option for 4 GB of RAM.

Good luck with Windows on your MBA.

Only 2GB RAM is my biggest concern as well. To anybody wanting to run Windows on an Air, check out nLite for XP and vLite for Vista. You have to have a windows machine to use them, but they allow you to strip out bits of Windows that aren't necessary for you. This is a legal way of accomplishing what TinyXP and TinyVista do illegally, since you aren't cracking anything and you are providing your own CD key. I have been tweaking Vista Ultimate for when I get an Air, and I have my installation down to taking up 3GB of storage space and using a baseline of 160MB of RAM. So allocating 512 to the VM should be plenty when I run it for real.

I stripped it down pretty bare - No Media Center, Themes, Games, Drivers or a lot of other things. I tweaked the Services to make it run under less memory.

Scottsdale, I am hoping for 4GB and the glass trackpad in REV C. If it had a 256 GB SSD and hit 2.0+ GHz that wouldn't be bad either. :)
 

zsnow

macrumors regular
Mar 15, 2009
133
0
i use parallels for windows xp. work ok so far. I use vmware fusion 4 before. from my eye Parallels is better than vmware in term of speed.
just can't watch movies in xp though. the cpu got 100% and heat up fast.
 

dudeitsjay

macrumors regular
Mar 26, 2009
197
0
Only 2GB RAM is my biggest concern as well. To anybody wanting to run Windows on an Air, check out nLite for XP and vLite for Vista. You have to have a windows machine to use them, but they allow you to strip out bits of Windows that aren't necessary for you. This is a legal way of accomplishing what TinyXP and TinyVista do illegally, since you aren't cracking anything and you are providing your own CD key. I have been tweaking Vista Ultimate for when I get an Air, and I have my installation down to taking up 3GB of storage space and using a baseline of 160MB of RAM. So allocating 512 to the VM should be plenty when I run it for real.

I stripped it down pretty bare - No Media Center, Themes, Games, Drivers or a lot of other things. I tweaked the Services to make it run under less memory.

Scottsdale, I am hoping for 4GB and the glass trackpad in REV C. If it had a 256 GB SSD and hit 2.0+ GHz that wouldn't be bad either. :)

Running 2 gigs of ram is more than adequate for your average multitasker on windows xp or vista. Tweaking your services sets windows xp to boot with 250mb ram usage, as windows vista does 300mb. Add that to 256mb already used by the 9400mb and you've got roughly 1.5gigs of ram to use. That is more than plenty, if you're bootcamping and have the two oses running separately.
I've tried the latest parallels 4.0, and I loved the integration and fluidity. Absolutely excellent if it were on the macbook pros and not the MBA. Too little ram if you run a VM. The SSD drive will help a lot, but in the end, you really can't do much with VMs. Running chrome, vuze, and ventrilo on parallels, with ichat, safari, and mail booked my ram to the max and caused ridiculous lag. I'd imagine the same for fusion as well.

I plan on bootcamping it this weekend as I've already done away with parallels. Loved it, but it wasn't going to work out with just 2 gigs of ram.
 

andrewp

macrumors member
Oct 24, 2008
72
0
May be a little off-topic, but you gotta love the way the four finger swipe switches between windows and OSX ;)
 

jtmav

macrumors member
Dec 15, 2007
77
1
I run VMWare on XP on my Rev B 1.8, 128ssd. It works very well. I would recommend test driving the free trial.
Good luck
JTMav
 

dudeitsjay

macrumors regular
Mar 26, 2009
197
0
Not sure if its allowed here or not, but serioulsy look at TinyXP, I´ve just installed in on my Fusion and its brilliant! I only use Windows to administer our telephone system which is insistent on IE6 or 7 and for that its perfect but so far its handled everything else I´ve thrown at it as well...

More info http://techome.wordpress.com/2008/07/07/xp-is-dead-long-live-tinyxp/

Just looked up tinyxp and it does <400mb install and <55mb ram usage. That is perfect for the limitations to the MBA. I'll actually give it a try with bootcamp this weekend and see the results. Of course, you should do this with a legitimate copy of windows xp and do the hours of individual registry hacks/mods yourself ;).
 

jdechko

macrumors 601
Jul 1, 2004
4,230
325
Just looked up tinyxp and it does <400mb install and <55mb ram usage. That is perfect for the limitations to the MBA. I'll actually give it a try with bootcamp this weekend and see the results. Of course, you should do this with a legitimate copy of windows xp and do the hours of individual registry hacks/mods yourself ;).

That's what nLite is for. http://www.nliteos.com/
 

Wotan31

macrumors 6502
Jun 5, 2008
491
1
Using parallels 4.0 vista ultimate 32bit. It works, but its slow and often freezes. SSDers might have better luck with it, since most of the lag comes from opening up apps inside vista.
Correction: most of the lag comes from that craptasticly slow hard drive in the MBA.
 

macsation

macrumors member
Apr 7, 2009
73
18
Washington, DC
Have MB Air 1.6/80 Refurb. Was running Fusion since I got it.

Gotta tell ya...ran like a dog. Slow and delayed.

Just tried the latest Parallels and zoooomm. Wow what a difference. No drag, hesitation.

Definitely recommend it over VMWare
 

nph

macrumors 65816
Original poster
Feb 9, 2005
1,049
214
What version of Fusion, 1 or 2?
Have seen some reports saying v1 is way faster but also the opposite, MacWorld says v2 is way faster than v1...
 

zsnow

macrumors regular
Mar 15, 2009
133
0
I use parallels4 and looks faster than vmf2. I installed xp sp3 and windows7 on it. both works fine
only annoying thing is that the parallels associate files like when you open a rar file, it will run windows xp and open it....
 
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