I have one of the fastest SSD drives, but unfortunately didn't have the heart to buy the 240Gb, but the 120GB version. Now, 120GB is definitely enough, but this is my primary machine, and I'm doing several different kinds of things on it, so I need space for all the projects.
How do I keep it clean:
First I run automatic tools like CleanMyMac (free):
It definitely will find stuff that you missed.
Disk Inventory X
This is another type of program - it says how much disk is used by any folder, so it's easy to find the bigger users of space:
With it I found the /private/var/vm/sleepimage file (8gb) - keeps the data when the laptop goes to sleep. I can safely use the 8gb space until my laptop goes to sleep.
It is free.
Same as the former, but all is textual.
I have a Windows XP vm. Keeping it clean is not easy. I use Free Disk Analyzer. It works similarly to OmniDiskSweeper and Disk Inventory X:
System Volume Information
Last time I saved 2.79 GB from this folder. My Computer -> Preferences -> System Restore (there's a slider in XP).
Compacting VirtualBox (.vdi) VMs
VirtualBox is great, because it it's free, but it has many quirks - not that good integration on copy/paste, files, shortcuts and so on. The biggest issue is that compacting the image is weirdly done
- Defragment the VMs drive (this step is always important regardless of the virtualization software)
- Zero out the free space. Now this is unnecessary with VMWare and Parallels. It is done with sdelete - a free windows software by SysInternals (you remember these guys? Mark Russinovich?).
- command is "
sdelete -c -z c:\"
- Compacting the virtual disk (.vdi) is done with this command (the command comes with VirtualBox) (case-sensitive):
VBoxManage modifyhd /fullpath/to/windowsdisk.vdi --compact"
- I always delete the Windows update files - today I saved 500mb.
- No swap file for windows - too slow. Few gigs.
- Now I have no swap for OS X too (500mb).
- 7GB from compacting the VM
- Moved some stuff to the Time Machine (20GB)
- Deleted a lot of temp files and swap files (20 GB)
So now I have a lot more free space. I have spent only an hour for it. Next time it will just take a few minutes.
Wow, the 240GB Vertex 3 now costs as much as I paid for the 120GB less than a year ago. Crap.
My laptop is a Macbook. It runs Mac OS X. While the OS is awesome, it's not the most popular one. This would mean that there's software that is only made for Windows. And it's software that is custom, specific and generally cannot be changed for another software [running on OS X].
There is however one piece of software which even though it runs on OS X, I want on Windows. And that is Microsoft Office. MS Office for Mac OS X sucks. The ribbon interface is so ugly on Mac, the menus so different. And it deleted one of my presentations (while presenting it !!!). Don't even get me started on OpenOffice, iWork and all the copycats. When everyone around you is using MS Office, you have to use it too. Period.
So we agreed that I need Windows
The most common thing to do is get a virtual machine. I was using VMWare Fusion with one Windows XP and one Windows 7 installation for quite a while. The problem is the HDD. It just can't keep up with both machines (the host and the virtual). While stopping the swapping in the virtual machine can help, it doesn't fix the problem. And I have the fastest plate hdd available - 7200 rpm, a lot of cache. Also getting a lot of RAM also helps considerably - I have 4GB but the issue with the HDD remains.
I went to the competition
People said that VirtualBox and Parallels would do the job better. I tried VirtualBox for a day. Importing failed due to hardware inconsistencies and even while loading it just made the host os unresponsive. So I guess the competition doesn't do the thing better. What next?
What about remoting?
Using a dedicated machine that stays somewhere and logging on it only when needing windows could do the job. This means I have to buy an extra machine. Remoting would mean that I would need net constantly. And Remote Desktop for Mac is pretty bad. I could always switch to TeamViewer (also available for my phone), but it is not the best either. Also copying stuff while using my phone's 3G is not viable if the stuff is in the hundreds of megabytes scale.
What about SSD?
While the classic HDDs are good for working on serial pieces of data, SSDs shouldn't have the problem working in parallel with 2 streams of data. I have a friend who bought 50GB OCZ drive and he says his machine now went supersonic (a lot faster). The drive was like 130 euros. I can't work with 50GB. 128GB could maybe do the job but it's going to be tough. And buying a bigger one would be very expensive. Also I haven't asked how does this drive behave with a VM. It's important to do so.
And no I would NOT install Windows
...or get a Windows laptop. No way. No BootCamp either.
Conclusion: I need help
This problem would be relevant for everyone using any OS that is not Windows. So, people-not-using-windows, PLEASE HELP ME decide what to do.