Manipulating a PDF file isn’t easy. You may only want one page of a large PDF file. But you can’t pull it out into its own file.  Well, turns out you can–and it’s really simple, too! In this screencast we show you how to easily merge your PDFs into one document using Preview. Working with multiple documents, particularly if they are all different formats, can be a headache.

iSonsoft PDF Merger for Mac:

iStonsfot offer a professional PDF solution for Windows 8/7/Vista/XP  – iStonsoft PDF Merger. Besides building PDF forms, it enables you to combine PDF Files Mac. Only in 2 steps, you’ll merge several PDF forms into a single one without changing the layout of these PDF forms. it not only gives you the ability to combine and merge multiple files into one, it also gives you the option to split a large PDF into smaller, more manageable files.

iStonsoft PDF Merger for Windows:

With iStonsoft PDF’s Merge feature, you can amalgamate all the files you are working with into one PDF document making it easier to manage and much easier to share, you can also try iStonsoft PDF splitter software.

In the same vein, you can use the split feature to extract only what you need from a large file to create a smaller and more convenient document tailored for your needs.

PDFソフトを起動することなく、ファイルを右クリックメニューから直接変換したり、WordやExcel、PowerPointのアドインとして、ワンクリックでPDFに変換できます。 Acrobatを立ち上げ，「ファイルの作成」から選択しようとしてもwordファイルが表示されない．

「サポートされているすべての形式」からプル ダウンで選択しようとしても，wordがメニューに表示されない（添付ファイル）．2つの作品から1つの作品をまとめ上げる段階で、PDF分割いわば1 つにまとめることができません。私は彼女が両者の作品からコンパイルした .pubファイルを提出し、御社の.pdf コンバータは私が見ることができるファイルを生成し、それによって完成品として提出するための印刷をすることができました。

If you receive a large PDF documents, you can use the “minimize file size” and sampling and compression image again, remove the embedded fonts, the structure of the archive and collating element, such as repeat background image and invalid bookmarks to try to reduce PDF size. If the file size is small enough, this command does not work.

You can also by limiting the compatibility with the old version of Adobe Acrobat to reduce PDF size. If you can ensure that all users use Acrobat 7.0, it is recommended to use this method to reduce the size of PDF files.

Two Ways to reduce PDF file size with PDFCompressor software

Method one:

1. Please select “file” > “minimize file size”.

2. Please choose versions you need to be compatible, and then click “ok”.

Note: if you select “Acrobat version 4.0 and update version”, and the document containing the transparency, transparency will be split.

Method Two:�Reduce PDF size with PDF Compressor

The final PDF with the not so compressed PDF is the result � a big PDF file that now needs compression.� With this technique, the human eye can very quickly see image loss with as little as 3:1 compression. Reducing a 200 dpi graphic to 72 dpi reduces the size of your document and is helpful if you only want to view the PDF document on your screen, this is easy way to reduce PDF file size.

�Related article:

1. How to convert PDF to MS word on Mac ?

2. How to extract images from PDF ?

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Posted by Dana Shanly Follow @blogger68920571
About Author: Anna Shanly is a editor of PDF Tips blog, she likes to write technical articles and tips, she is proficient with all of kind of ebooks reader tips, Apple devies tips, she likes to answer people’s question.

Here you can get the software:
http://www.istonsoft.com/pdf-to-word-converter-for-mac.html

Simple put, it can help converter a bunch of PDF files to DOCX on Macone time fast and efficiently. With free trail version, you can test it if it can meet the demands.

Now let�s see how to use it:

Step1. Run this software on Mac. Then you may drag all PDF files you need to the interface of the software and they will appear in the program, or you can go to “Add File” to find the target Adobe PDF documents.

Step2. In the right Preview panel, you can customize the page ranges for the output file. You may select export all pages or current page or specific page range of your Adobe PDF files optionally. In the “Browse” option, you can define a suitable output folder.

Step3. Press the �Begin� button to start converting.

Windows users also can find the PDF to Word converter for Windows at the same page.

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Posted by Dana Shanly Follow @blogger68920571
About Author: Anna Shanly is a editor of PDF Tips blog, she likes to write technical articles and tips, she is proficient with all of kind of ebooks reader tips, Apple devies tips, she likes to answer people’s question.

Download the best software that can help:
http://www.remove-drm-from-epub.com/

Step 1: Download Adobe Digital Editions
http://www.adobe.com/products/digitaleditions/

Step 2: Add ePub eBook to Adobe Digital Editions

Step 3: Run ePub DRM Removal, click “Input…” to add the ePub file

Step 4: Click “Output…” to select a folder to save the decrypted ePub file

Step 5: Click “Remove DRM” button to start.

The process only takes a few seconds. After that, you can read the ePub book without protections as you wish.

You see, ePub now is a very common eBook format which can be supported by many popular portable devices like iPad, iPhone and iPod. However, to protect the copyrights of the book, more people nowadays would like to add DRM to the book, which is totally reasonable but not convenient for most of us.

Removing DRM is legal of course, so you don�t need to worry about that. However, I strongly suggest do not use the book for commercial benefits but only for individual need.

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Posted by Dana Shanly Follow @blogger68920571
About Author: Anna Shanly is a editor of PDF Tips blog, she likes to write technical articles and tips, she is proficient with all of kind of ebooks reader tips, Apple devies tips, she likes to answer people’s question.

First, it�s totally legal to use this tool. Now let�s see what it exactly can do for us. It can remove DRM from PDF without any quality losing. Just remove the PDF files DRM header, no change on the files, so that we can read the PDF files on iPad, iPhone, iTouch, Sony Reader, Android, Nook etc.

After having this tool, you can follow the steps below to see how to use it.

First, it�s necessary to install the Adobe Digital Editions.

http://www.adobe.com/products/digital-editions.html

• Step1. Run PDF DRM Removal, and then click “Browse…” to add the PDF file.
• Step2. Click “View…” to select a folder to save the decrypted PDF file.
• Step3. After selecting the input file and output folder, click “unDrm directory” button to start.

Sounds nice? I strongly recommend this if you are looking for this kind of software. However, this software has no free trail version. Personally, it works very well for me to remove PDF DRM protection, so I think you don�t need to worry that it is not helpful after purchased.

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Posted by Dana Shanly Follow @blogger68920571
About Author: Anna Shanly is a editor of PDF Tips blog, she likes to write technical articles and tips, she is proficient with all of kind of ebooks reader tips, Apple devies tips, she likes to answer people’s question.

Mac sales totaled 4.1 million, dropping from 5.2 million. Apple blamed a shorter, 13-week quarter and a shortage of new iMacs for the lower Mac shipments. IMac shipments were down by 700,000 units year over year.

Macs may make up a relatively small portion of Apple�s overall sales, but the numbers this time around show that interest is dwindling fast in traditional computing form factor. Apple also had one less week in this reporting period versus the year ago quarter, with 13 weeks instead of 14, so that could account for some of the variance, but not all.

Cook also mentioned a few small reasons, including the weakness of PC market and the popularity of iPad. Apple sold 22.9 million iPads, growing from 15.4 million. Another product that has a poor sale is iPod series. IPod shipments fell to 12.7 million units compared to 15.4 million units in the year-ago quarter.

So in general, Apple’s Q1 revenue grows, and I think it owes to iPad and iPhone, because Mac and iPod sales fall.

Here is the list of how much money Apple has made in Q1 2013.

http://news.cnet.com/8301-13579_3-57565450-37/apple-q1-by-the-numbers/

Before download or purchase it, you may want to check the main features of this software.

• Free trail version.
• Preserve all original layouts, text, hyperlinks, etc. in the output file.
• Work independently. Adobe Acrobat and Adobe Reader are not required.
• 100% Clean: No adware, No spyware and No viruse.
• Delete or remove PDF files according to your own specific needs.
• Supports import batch PDF documents by 3 different methods.
• Append, arrange, rearrange, organize and manage PDF files as your need.
• Preserve the quality of generated PDF documents by pertaining bookmarks, annotations and more.
• Preview PDF files in the built-in viewer before converting as you like.

I guess one of the greatest features of this software is we can download it for free, so that we can check if it works before costing the money. By the way, the software above is for Windows users, if you are using Mac, you can visit here to check the Mac version. The features of iStonsoft PDF Merger for Mac are almost the same with the Windows one.

http://www.istonsoft.com/pdf-merger-for-mac.html

Sometimes, we need to split the PDF files for special demands. Mac system has built-in PDF tool called Preview that can help split the files, however it only can deal with simple orders, so if you have a complicated file need to be split, I recommend iStonsoft PDF splitter for Mac.

Here are the main features of this software:

- Split the whole PDF file into smaller ones by pages, page ranges.
- Split up multi-page PDF file at a time.
- Split PDF file by every n pages or split averagely to several PDF files.
- Support drag-n- drop operation.

The software requires Mac OS X 10.5 or later. You can download the free trail version to try for a few times, to see if it can work fine and then consider buying it. If you are a Windows user, the developer also launched the Windows version to split PDF files, click here to check the software.