I have virtual machines running both Windows XP and Windows 8.1 (both 32 bit) in 2048 MB ram. They work quite well. Before replying to this I droppe= d the Windows 8.1 ram to 1024 MB and was surprised at how well it ran. I did not do any extensive tests, just opened and edited a Word document and Internet Explorer. Boot and load times were a bit slower but not unbearably so. At the same time my host had Outlook and other programs open. The Windows 8.1 virtual machine has Office 2010 Pro installed. My host machine is as follows (I think the processor runs a little over 3 GHZ): Operating System Windows 8.1 Pro 64-bit CPU AMD A8-5500 Trinity 32nm Technology RAM 16.0GB Dual-Channel DDR3 @ 791MHz (10-10-10-27) Motherboard Gigabyte Technology Co., Ltd. F2A85X-UP4 (P0) Graphics ASUS VS247 (1920x1080@60Hz) K224W DVI (1680x1050@60Hz) 1024MB NVIDIA GeForce 210 (ASUStek Computer Inc) Allen > -----Original Message----- > From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of > RussellMc > Sent: Monday, May 26, 2014 9:17 AM > To: Microcontroller discussion list - Public. > Subject: Re: [OT] XP to 8.1 >=20 > On 27 May 2014 01:02, Allen Mulvey wrote: >=20 > Your hardware should be more than sufficient. > > >=20 > Allen >=20 > 1. Do you / have you run WIN8.1 with 2 GB of RAM? >=20 > 2. What is the spec of the system that you upgraded that runs faster on > WIN8.1? > What did you upgrade from? >=20 > 3. Did you have to reinstall all/some/no programs? >=20 >=20 >=20 >=20 > Russell > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .