My Macbook Pro with 2.16GHz Intel Core Duo (Mac OS X v10.4 Tiger) can convert to Lion?

Question

my Macbook Pro with 2.16GHz Intel Core Duo (Mac OS X v10.4 Tiger) can convert to Lion?
Toyoo

Answer 1

These are some of the most common Questions (Q) and Answers (A) about Lion:
Q: What are the system requirements of the Lion upgrade?
A: Core2Duo, Core i3, i5, i7, and Xeon Intel CPUs with 2 GB of RAM in a Macintosh computer with 2 GB of RAM, and 4 GB (7 GB after installed) for downloading from the Mac App Store (Available in 10.6.6 and later). Unofficially, past upgrades have arbitrarily also required an additional 15% of the hard drive to be free for data.
Q: What applications are compatible with Lion?
A: http://roaringapps.com/apps:table provides a nice third party editable listing for people to include the compatible applications. Many of these compatibility entries came from before Lion's release. Please verify they are correct now that it has been released, and help edit it for more accurate data. Be sure to include any update version of Lion post release that you have found is or is not compatible with it, for the help of others who may be upgrading to Lion the first time. Additionally, as it was released, there is no Rosetta. This means any application that is stated to be PowerPC in the System Profiler, will not work with Lion, and needs a comparable application or upgrade to be compatible. The System Profiler is in Apple menu -> About This Mac -> More Info. Intel and Universal applications are on the whole supported, though may still need some tweaking before every feature is compatible.
Q: Are there any pitfalls to watch out for?
A: With all upgrades, backing up your data at least twice has been a given. Hardware can fail independently of downloads and upgrades, though may happen simultaneously. Software may be found to be incompatible that has not been tested with the new upgrade, or combination of other software that might be installed with the upgrade. It is also strongly recommended once your backup is complete, to shut down your computer, remove all but Apple wired keyboard and mouse (notebooks remove all input devices). Then once done, reboot, and go directly to the upgrade distribution system available. Third party system tools, modification, and "maintenance" applications should be verified as compatible, or removed until known to be compatible. Check with developers how to remove if it is essential to use Lion before those applications become compatible. Most "maintenance" tools that deal with system cache, prebinding, are not really maintenance tools. Ask on forum when are the appropriate times to use them before assuming they should be used for upgrades or otherwise.
Q: How can I get from 10.4 or 10.5 to 10.6.6?
A: Purchase a 10.6 retail installer from an Apple retail or third party reseller. It has a picture of a Snow Leopard on the DVD, and does not say Upgrade, Dropin, or OEM. Install it, and then install the 10.6.6 combo update from:
http://support.apple.com/kb/DL1349
Q: Is it true that I can only get it from the Mac App Store?
A: Presently this truth is based on current documentation as of the writing of this article. It may change, but we can't speculate as to its change. It has a better chance of changing if users request something different at:
http://www.apple.com/feedback/macosx.html
Q: What limitations might one encounter if it doesn't change?
A: First off the 7 GB space limitation on the hard disc after it is installed. Secondly, the size of the download file requires significant time, unless you have a high speed broadband connection. Times expected are below -
4 GB at:
5Mbps is 2 hours.
at 1 Mbps is 10 hours.
at 384 kbps is 27 hours.
at 56k kbps is 184 hours (nearly 8 days).
If you include the 10.6.6 combo update of 1.06 GB
add 29 minutes for 5 Mbps
145 minutes (2 and 25 minutes) for 1 Mbps
6 and a half hours for 384kbps
A 24 hour day and 15 hours (for a total of a minimum of 39 hours) for 56kbps
Remember the retail 10.6 currently does not include the App Store, and those upgrading from 10.5.8 or earlier will need to both buy the retail 10.6, and download the combo 10.6.6 update, not to mention ensure they have the correct processor and 2 GB of RAM. Finally once it is available, you'll have find out how long approximately it takes to install after the download is complete.
These times do not include installation time, which on a MacBook Pro 3,1 15" installing on a Firewire 800 Newertech Voyager with WD10ACS-322J80 drive, 10.6.7, took 1 hour and a half to complete the installation from double clicking the install command to the registration screen. These times may vary by connection speeds from a non-dedicated connection, or background application usage of the internet. Any applications running when the installation process begins might interfere with the installation itself, and they should be quit first.
The installer just before it starts has in its package contents an InstallESD.dmg file a DVD burnable image to install on additional computers in the home without downloading over again. So if you desire to reinstall without an extra internet download, extract that file, by selecting the installer in the dock, and control-clicking it, and revealing it in the Finder. Next Control-mouse click it, and select show package contents. Inside that folder is a Shared Support folder. That's where you find the DMG.
Q: If I purchased a Mac recently, can I get it cheaper?
A: Yes, visit http://www.apple.com/macosx/uptodate/ for details.
Q: When will Lion become available?
A: It became available July 20, 2011.
Q: Which Macs can run Lion?
A: Look at Apple menu -> About This Mac -> More Info, and see if you meet the Machine ID and RAM requires under the hardware. 2 GB is required for all These Machine IDs will run Lion:
Mac Mini 2,1 and later
MacBook 2,1 and later.
iMac 5,1 and later.
All MacBook Air.
MacBook Pro 2,1 and later
All MacPros.
The Macs with the Machine IDs below will not run Lion (x can be any number):
Mac Mini 1,x or PowerMac x,x
MacBook 1,x
MacBook Pro 1,x
iMac 4,x, 3,x, 2,x, 1,x
Authored by a brody