How and what upgrade OS system software can I upgrade on my two Mac book Pro's? One is 2009 V.10.6.8 and the other is 2011 V.10.7.5.
Mac Book Pro 1…
Age: Late 2011
Screen: 13” - the laptop is connected to a Thunderbolt screen most of the time.
Model Name: MacBook Pro
Model Identifier: MacBookPro8,1
Processor Name: Intel Core i7
Processor Speed: 2.8 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Memory: 4 GB
Boot ROM Version: MBP81.0047.B27
SMC Version (system): 1.68f99
Serial Number (system): C0*******V14
Hardware UUID: **************
Sudden Motion Sensor:
State: Enabled
Intel HD Graphics 3000:
Chipset Model: Intel HD Graphics 3000
Type: GPU
Bus: Built-In
VRAM (Total): 384 MB
Vendor: Intel (0x8086)
Device ID: 0x0126
Revision ID: 0x0009
Displays:
Thunderbolt Display:
Display Type: LCD
Resolution: 2048 x 1152
Pixel Depth: 32-Bit Color (ARGB8888)
Display Serial Number: C0********JGR
Main Display: Yes
Mirror: Off
Online: Yes
Rotation: Supported
Connection Type: DisplayPort
Current software:10.7.5
Mac Book Pro 2…
Age: mid 2009
Screen: 17”
Model Name: MacBook Pro
Model Identifier: MacBookPro5,2
Processor Name: Intel Core 2 Duo
Processor Speed: 3.06 GHz
Number Of Processors: 1
Total Number Of Cores: 2
L2 Cache: 6 MB
Memory: 8 GB
Bus Speed: 1.07 GHz
Boot ROM Version: MBP52.008E.B05
SMC Version (system): 1.42f4
Serial Number (system): W8********8YB
Hardware UUID:
Sudden Motion Sensor:
State: Enabled
Current software: 10.6.8
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