I will just copy the list from OP and comment on the points.
Mac:
---Pros---
*Exceptional hardware (Exactly how? Last time I checked, they pretty much used the same chips as PCs; and what does "exceptional hardware" mean, anyway)
*Innovative design (do you mean aesthetics? Because I don't see how they innovate anything except for putting a fat price tag on everything)
*One foot ahead (see previous point)
(technologically) (see first point)
*Aesthetics (which is nice and all, but is useless when you're trying to achieve something with it - only gets in the way because of the prohibitive intentions of them)
*Master of nanotechnology (how is that? Every chip is a nanotech marvel; you can't just label a brand as such)
*Low virus charter (well, it makes sense to target the biggest market, right?)
*Strong, outlasting shells (can agree, but you just need to read descriptions before you buy it. I and a relative of mine own PC laptops that probably cost like Macs, yet they are sturdy enough to tip over on them and them surviving... not to mention it has lasted 4+ years and still looks like new)
---Cons---
*Counter-intuitive OS (haven't used it...)
*Closed-source OS (Linux is used when you need this, so it's kinda off point)
*More expensive (but you do get some extra in what you pay for)
*Expensive warranty (PCs can be the same; again, just read the descriptions before you buy it, as PC simply gives a lot wider choice)
PC:
---Pros---
*(usually)Easier to customize (depends on OS and form factor; I'm sure you can do the same with Mac's upgrade packages, as they seem to be specially selected not to screw up your system)
*More affordable (looks like it)
*Open-source (yes. but you still have to pay if you want to do anything with Windows... legally...)
*Wide variety of applications (yes!)
*Virtual monopoly on video games (probably)
*Constantly building upon itself (... ok?
ah, I see. yes!)
*Being the most popular, it can also make things easier (a more pc-orientedworld) (I suppose... but it can vary a lot depending on the OS; though the hardware standards help; same as with Macs I'd guess, so it should be even, if you take out the "most popular" part and look just at one side of it)
---Cons---
*Viruses, viruses, viruses! (I've had exactly one since 2008 and I removed it myself; the others probably crashed)
*Frequent errors and crashes (that's what you get if actual people develop them; it usually comes in waves...)
*Obnoxious security system (Windows 7) (how exactly? each time a virus wants to overwrite system files, it asks me if I'm okay with the changes; just say no, if you don't need it; and having a head to know which files not to open helps)
*Vulnerable (non-isolated) core files (see previous point)
*Comparatively fragile hardware (as I've said, you can pay extra for well designed systems - you just have to know what you're looking for)
*Tendency to overheat (BS; you simply need the right cooling; also easier to screw up, if you've got so much freedom)
Mac:
---Pros---
*Exceptional hardware (Exactly how? Last time I checked, they pretty much used the same chips as PCs; and what does "exceptional hardware" mean, anyway)
*Innovative design (do you mean aesthetics? Because I don't see how they innovate anything except for putting a fat price tag on everything)
*One foot ahead (see previous point)
(technologically) (see first point)
*Aesthetics (which is nice and all, but is useless when you're trying to achieve something with it - only gets in the way because of the prohibitive intentions of them)
*Master of nanotechnology (how is that? Every chip is a nanotech marvel; you can't just label a brand as such)
*Low virus charter (well, it makes sense to target the biggest market, right?)
*Strong, outlasting shells (can agree, but you just need to read descriptions before you buy it. I and a relative of mine own PC laptops that probably cost like Macs, yet they are sturdy enough to tip over on them and them surviving... not to mention it has lasted 4+ years and still looks like new)
---Cons---
*Counter-intuitive OS (haven't used it...)
*Closed-source OS (Linux is used when you need this, so it's kinda off point)
*More expensive (but you do get some extra in what you pay for)
*Expensive warranty (PCs can be the same; again, just read the descriptions before you buy it, as PC simply gives a lot wider choice)
PC:
---Pros---
*(usually)Easier to customize (depends on OS and form factor; I'm sure you can do the same with Mac's upgrade packages, as they seem to be specially selected not to screw up your system)
*More affordable (looks like it)
*Open-source (yes. but you still have to pay if you want to do anything with Windows... legally...)
*Wide variety of applications (yes!)
*Virtual monopoly on video games (probably)
*Constantly building upon itself (... ok?
*Being the most popular, it can also make things easier (a more pc-orientedworld) (I suppose... but it can vary a lot depending on the OS; though the hardware standards help; same as with Macs I'd guess, so it should be even, if you take out the "most popular" part and look just at one side of it)
---Cons---
*Viruses, viruses, viruses! (I've had exactly one since 2008 and I removed it myself; the others probably crashed)
*Frequent errors and crashes (that's what you get if actual people develop them; it usually comes in waves...)
*Obnoxious security system (Windows 7) (how exactly? each time a virus wants to overwrite system files, it asks me if I'm okay with the changes; just say no, if you don't need it; and having a head to know which files not to open helps)
*Vulnerable (non-isolated) core files (see previous point)
*Comparatively fragile hardware (as I've said, you can pay extra for well designed systems - you just have to know what you're looking for)
*Tendency to overheat (BS; you simply need the right cooling; also easier to screw up, if you've got so much freedom)