Open XLSX Online
2 Comments | Posted in Office Apps
If you don’t have Office Excel 2007 installed to open xlsx, or if you happen to be in a public accessible computer that doesn’t provide a program to open xlsx file, then you can use Google Docs to open xlsx online. The xlsx file you open within Google Docs may not be able to retain its original format, but it is a good alternative to open xlsx whenever you don’t have access to Excel 2007.
ThinkFree and Zoho Writer can be your alternatives to view xlsx online. Beside the ability to open Excel 2007 spreadsheet, these two free online office suites can also open other Microsoft Office 2007 files like docx and pptx.
We have several online 
Split Merge PDF is an online pdf joiner and splitter that is provided for free for anyone that wants to split or join pdf files without installing software. There is no limitation of how many pdf files to be splitted or joined here, but the total size of the pdf files uploaded must not more than 200KB. Split Merge PDF can be used instantly without registration or signup. 
It is not impossible to search all these kind of file types using Google search engine, but you will find it easier if you use DocJax search engine instead. By utilizing Scribd iPaper technology, DocJax enables you to preview the document to find out if it is worth downloading. Moreover, it would be much easier to type simply the keyword and get all the file types (doc, pdf, xls, ppt) instead of using the complex filetype search operator of Google to get them all in one search. 
Adobe Reader Lite is an alternative solution for those who want to open and read pdf files but not wanting to overweigh their computer with the unwanted features of the standard Adobe Reader. By removing the bloated features, the Adobe Reader Lite comes in a significantly reduced size, offering an enhanced speed and more empty spaces in your hard drive. 