Member Avatar for fraidicat

Can anyone help, I have managed to delete my calculator. I have an iMac and it runs on OS x 10.2. I have tried reinstalling the software, but to no avail. I had a look at 'Restore' and that is pretty scarry. The thought of losing everything on my computer is not an option, I haven't got any of it backed up. I know it's possible but don't know how, unlike with a PC you cant look at the directory of a disk, or can you?

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Brief, practical guidance to recover Calculator.app on Mac OS X 10.2 without wiping personal files. As noted, the first place to check is the Trash. After that there are three safe, commonly used approaches mentioned in this thread: reinstall just the missing system application from the original install media, copy the app from another Mac (as offered), or extract the app from the installer packages (the route described). Always make a backup before trying any install or recovery step.

Restore from the install disc (no full erase): run the Installer from inside OS X (no need to boot from the CD). When the installer appears use the Customize option and select only the Applications/Utilities component so the installer replaces missing system apps. This reinstalls Calculator without erasing the home folder. Avoid any “Restore” or disk-image restore option that overwrites the whole drive unless a complete backup exists.

Copy from another Mac: on a working Mac compress the Calculator.app (right-click -> Compress) to create an archive, transfer that archive by USB/network/email, expand it on the target machine, and move the app to /Applications or /Applications/Utilities. If the app refuses to open, check Get Info -> Sharing & Permissions or run Repair Permissions in Disk Utility.

Backing up music and general backup tips: in iTunes consolidate the library so all song files live inside the iTunes folder (File -> Library -> Organize Library -> Consolidate). Copy the entire iTunes folder (~/Music/iTunes) to an external drive formatted Mac OS Extended (HFS+). Memory sticks may work for a few files but are usually impractical for large music collections—use an external hard drive for a full backup and keep at least one separate copy.

If the Trash was emptied and reinstall/copy fails, stop writing to the disk to avoid overwriting deleted data. File‑recovery utilities or a specialist service can sometimes recover deleted bundles. Set up a regular backup routine to prevent this stress in future.

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Member Avatar for kc0arf

Hello,

FIRST, BACKUP your computer. Don't read my next set of thoughts. Get it backed up, and get a schedule together to plan for the future. Burn to a CD-ROM, or some floppies, or consider an online storage (I built a file server, but that is an advanced solution).

As far as where to find the calculator. Hmm. I am not certain how to go and re-install that one. I do know that it comes with every mac, so I could compress mine down and email it to you. We would not be voilating anything doing that. Or you can hit the net, and find a suitible replacement that might be freeware or shareware.

Let me know what you would like to do. And my first question will be.... did you make the backups yet?

Christian

Member Avatar for yellow

You should be able to get the Calculator.app off your installer CDs/DVD without reinstalling by using Pacifist.

Member Avatar for fraidicat

You should be able to get the Calculator.app off your installer CDs/DVD without reinstalling by using Pacifist.

Hi,

Despite the fact I have now had my iMac for just over a year, I'm still not have no idea how it works or the terminology. I have the original disc which came with my iMac which has 'software Install and restore on it' I don't understand what Pacifist means.

Member Avatar for kc0arf

Hi,

I have never heard of Pacifist either.

Christian

Member Avatar for gortonsfi

I don't mean to sound insulting, but are you sure you deleted it? And have you checked the trash can to see if it's still in there? If it is you can drag it back out again good as new.

Member Avatar for yellow

Pacifist (above) is a hyperlink to a utility called Pacifist, which can be used to open the installer packages (.pkg) on an installer CD. With it you can extract files from the packages for install. This is quite useful when you need to (re)install pieces/parts of the OS without having to go through the rigamarole of installing the whole OS, just for Calculator.app.

Click on the link above and it will become more self-evident.

Member Avatar for fraidicat

I would like to say a very big thank you for recommending Pacifist, everyone who has a Mac should have this piece of software.

I now have my 'Calculator' back, I happen to use this quite a bit, especially for converting currencies, downloading any old calculator wouldn't have done.

Someone asked if I had put my calculator in the trash bin, at some time I must have. But the calculator will still work if its in there, its not until you empty the trash bin, which I didn't check sort through first, that it vanishes altogether.

Member Avatar for fraidicat

I'm am looking into Backing up my computer, it's mainly all my music I'm worried about, there's loads!! A friend has recommended a memory stick, which should do the job.

Have a look at the Pacifist though, absolutely excellent, you will wonder how you ever did without! I know have my 'calculator' back, thanks for your offer though.

Tracey.

Member Avatar for yellow

You might get more milage out of an external hard drive and as a back up solution.

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